{"title":"Sensors","description":"\u003cp\u003eBrowse our Sensors collection. Free Shipping.\u003c\/p\u003e","products":[{"product_id":"ultrasonic-distance-sensor-hc-sr04","title":"Ultrasonic Distance Sensor (HC-SR04)","description":"\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eThe HC-SR04 Ultrasonic Range Sensor uses non-contact ultrasound sonar to measure the distance to an object - they're great for any obstacle avoiding systems on Raspberry Pi robots or rovers!\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe HC-SR04 consists of two ultrasonic transmitters (basically speakers), a receiver, and a control circuit. The transmitters emit a high-frequency ultrasonic sound, which bounces off any nearby solid objects, and the receiver listens for any return echo.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThat echo is then processed by the control circuit to calculate the time difference between the signal being transmitted and received. This time can subsequently be used, along with some clever math, to calculate the distance between the sensor and the reflecting object!\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eThe HC-SR04 Ultrasonic Range Sensor Features:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eInput Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eCurrent Draw: 20mA (Max)\u003c\/li\u003e\n\u003cli\u003eDigital Output: 5V\u003c\/li\u003e\n\u003cli\u003eDigital Output: 0V (Low)\u003c\/li\u003e\n\u003cli\u003eWorking Temperature:  -15°C to 70°C\u003c\/li\u003e\n\u003cli\u003eSensing Angle: 30° Cone\u003c\/li\u003e\n\u003cli\u003eAngle of Effect: 15° Cone\u003c\/li\u003e\n\u003cli\u003eUltrasonic Frequency: 40kHz\u003c\/li\u003e\n\u003cli\u003eRange: 2cm - 400cm\u003c\/li\u003e\n\u003cli\u003eDimensions\n\u003cul\u003e\n\u003cli\u003eLength: 43mm\u003c\/li\u003e\n\u003cli\u003eWidth: 20mm\u003c\/li\u003e\n\u003cli\u003eHeight (with transmitters): 15mm\u003c\/li\u003e\n\u003cli\u003eCentre screw hole distance: 40mm x 15mm\u003c\/li\u003e\n\u003cli\u003eScrew hole diameter: 1mm (M1)\u003c\/li\u003e\n\u003cli\u003eTransmitter diameter: 8mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":51290266402852,"sku":"epd1787256926738","price":1.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/ultrasonic-distance-sensor-hc-sr04_1.jpg?v=1787256931"},{"product_id":"syren-single-10a-dc-motor-driver-discontinued","title":"SyRen Single 10A DC Motor Driver [discontinued]","description":"\u003csection class=\"info_INTRODUCTION\"\u003e  \u003cdiv\u003eThe SyRen motor driver is one of the most versatile, efficient and easy to use motor drivers on the market. It is suitable for medium powered robots - up to 30lbs in combat or 100lbs for general purpose robotics.\u003c\/div\u003e   \u003cdiv\u003eOut of the box, the SyRen 10 can supply a single DC brushed motor with up to 10A continuously. Peak currents of 15A are achievable for a few seconds.\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003eOvercurrent and thermal protection means you'll never have to worry about killing the driver with accidental stalls or by hooking up too big a motor.\u003c\/div\u003e   \u003cdiv\u003eWith just one SyRen driver you can control a motor with: analog voltage, radio control, serial and packetized serial. You can build many different robots of increasing complexity for years to come with a SyRen. Owning two SyRens allows you to build differential drive (tank style) robots because they can work in tandem with built in mixing.\u003c\/div\u003e   \u003cdiv\u003eThe operating mode is set with the onboard DIP switches so there are no jumpers to lose. The SyRen features screw terminal connectors - making it possible for you to build a robot without even soldering.\u003c\/div\u003e   \u003cdiv\u003eSyRen is the first synchronous regenerative motor driver in its class. The regenerative topology means that your batteries get recharged whenever you command your robot to slow down or reverse. SyRen also allows you to make very fast stops and reverses - giving your robot a quick and nimble edge.\u003c\/div\u003e   \u003cdiv\u003eSyRen has a built in 5V BEC that can provide power to a microcontroller or R\/C receiver. The lithium cutoff mode allows SyRen to operate safely with lithium ion and lithium polymer battery packs - the highest energy density batteries available.\u003c\/div\u003e   \u003cdiv\u003eSyRen's transistors are switched at ultrasonic speeds (32kHz), meaning no one will be able to hear your robot ninja army approaching.\u003c\/div\u003e   \u003cdiv\u003eUse of our motor drivers with cheap AC adapters is not recommended. Use a battery or at least put a battery in parallel with a DC supply.\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e   \u003cdiv\u003e \u003c\/div\u003e \u003cbr\u003e \u003c\/section\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003csection class=\"info_SPECIFICATION\"\u003e \u003ch5\u003eSpecification\u003c\/h5\u003e \u003cul\u003e \u003cli\u003eUp to 18V in: 10A continuous, 15A peak\u003c\/li\u003e \u003cli\u003e24V in: 8A continuous, 10A continuous with additional heatsinking\/airflow, 15A peak\u003c\/li\u003e \u003cli\u003eSynchronous regenerative drive\u003c\/li\u003e \u003cli\u003eUltra-sonic switching frequency\u003c\/li\u003e \u003cli\u003eThermal and overcurrent protection\u003c\/li\u003e \u003cli\u003eLithium protection mode \u003c\/li\u003e \u003cli\u003eInput modes: Analog, R\/C, simplified serial, packetized serial\u003c\/li\u003e \u003cli\u003eSize: 35 x 57 x 14 mm (1.38 2.24)\u003c\/li\u003e \u003c\/ul\u003e   \u003cdiv\u003e \u003c\/div\u003e \u003cbr\u003e \u003c\/section\u003e\u003cp\u003e \u003c\/p\u003e\u003ch5\u003eDocuments\u003c\/h5\u003e \u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\t\u003cli\u003e\nSyRen10-20           \u003c\/li\u003e\n\t\u003cli\u003e\nQuick start guide   \u003c\/li\u003e\n\t\u003cli\u003e\nSyRen DIP switch wizard                  \u003c\/li\u003e\n\t\u003cli\u003e\nMotor driver efficiency comparison       \u003c\/li\u003e\n\t\u003cli\u003e\nSample RPM versus throttle graph         \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DimensionEngineering","offers":[{"title":"Default Title","offer_id":51290280132644,"sku":"mcm1787257077305","price":32.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/syren-single-10a-dc-motor-driver-discontinued_1.jpg?v=1787257081"},{"product_id":"ethernet-controlled-8-channel-relay-16a-discontinued","title":"Ethernet Controlled 8 Channel Relay 16A [Discontinued]","description":"\u003csection class=\"info_INTRODUCTION\"\u003e\n\u003cp\u003eThe ETH-RLY16 provides eight volt free contact relay outputs with a current rating of up to 16Amp each. The module is power from a 12vdc supply which can be regulated or unregulated. The DC input jack is 2.1mm with positive core polarity, DC supplies are required to supply at least 500mA at 12vdc. The relays are SPCO (Single Pole Change Over) types. The normally open, normally closed and common pins are all available on the screw terminals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelay Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"middle\"\u003eload type\u003c\/td\u003e\n\u003ctd align=\"middle\"\u003eTypical applications\u003c\/td\u003e\n\u003ctd align=\"middle\"\u003eRating\u003c\/td\u003e\n\u003ctd align=\"middle\" rowspan=\"6\"\u003eMax DC load capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"middle\"\u003eAC1\u003c\/td\u003e\n\u003ctd align=\"middle\"\u003eNon inductive or\u003cbr\u003e slightly inductive loads\u003c\/td\u003e\n\u003ctd align=\"middle\"\u003e16A @ 250V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"middle\"\u003eAC15\u003c\/td\u003e\n\u003ctd align=\"middle\"\u003eControl of \u003cbr\u003e electromagnetic load \u003cbr\u003e (\u0026gt;72VA)\u003c\/td\u003e\n\u003ctd align=\"middle\"\u003e3A @ 120V AC \u003cbr\u003e 1.5A @ 240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"middle\"\u003eAC3\u003c\/td\u003e\n\u003ctd align=\"middle\"\u003eControl of motor\u003c\/td\u003e\n\u003ctd align=\"middle\"\u003e750W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"middle\"\u003eDC1\u003c\/td\u003e\n\u003ctd align=\"middle\"\u003eNon inductive or\u003cbr\u003e slightly inductive loads\u003c\/td\u003e\n\u003ctd align=\"middle\"\u003e16A @ 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"middle\"\u003eDC13\u003c\/td\u003e\n\u003ctd align=\"middle\"\u003eControl of electromagnetic \u003cbr\u003e loads\u003c\/td\u003e\n\u003ctd align=\"middle\"\u003e0.22A @ 120V DC\u003cbr\u003e 0.1A @ 250V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003csection class=\"info_SPECIFICATION\"\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eNumber of Relay's - 8\u003c\/li\u003e\n\u003cli\u003ePower - 12V DC adaptor, supplied separately.\u003c\/li\u003e\n\u003cli\u003eControl interface - HTTP (webpage) or TCP\/IP over Ethernet.\u003c\/li\u003e\n\u003cli\u003eRelay current - Up to 16Amp @24vdc or 250vac\u003c\/li\u003e\n\u003cli\u003eConnections - Screw Terminals for N\/O N\/C and Common contacts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eDocuments\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManual\u003c\/li\u003e\n\u003cli\u003eRM85 Datasheet\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Devantech","offers":[{"title":"Default Title","offer_id":51290280198180,"sku":"itv1787257078460","price":61.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/ethernet-controlled-8-channel-relay-16a-discontinued_1.jpg?v=1787257082"},{"product_id":"syren-single-25a-dc-motor-driver-discontinued","title":"SyRen Single 25A DC Motor Driver [discontinued]","description":"\u003csection class=\"info_INTRODUCTION\"\u003e  \u003cdiv\u003eThe SyRen motor driver is one of the most versatile, efficient and easy to use motor drivers on the market. It is suitable for medium powered robots - up to 50lbs in combat or 180lbs for general purpose robotics.\u003c\/div\u003e   \u003cdiv\u003eOut of the box, the SyRen 25 can supply a single DC brushed motor with up to 25A continuously. Peak currents of 45A are achievable for a few seconds.\u003c\/div\u003e   \u003cdiv\u003eOvercurrent and thermal protection means you'll never have to worry about killing the driver with accidental stalls or by hooking up too big a motor.\u003c\/div\u003e   \u003cdiv\u003eWith just one SyRen driver you can control a motor with: analog voltage, radio control, serial and packetized serial. You can build many different robots of increasing complexity for years to come with a SyRen. Owning two SyRens allows you to build differential drive (tank style) robots because they can work in tandem with built in mixing.\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003eThe operating mode is set with the onboard DIP switches so there are no jumpers to lose. The SyRen features screw terminal connectors - making it possible for you to build a robot without even soldering.\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003eSyRen is the first synchronous regenerative motor driver in its class. The regenerative topology means that your batteries get recharged whenever you command your robot to slow down or reverse. SyRen also allows you to make very fast stops and reverses - giving your robot a quick and nimble edge.\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003eSyRen has a built in 5V BEC that can provide power to a microcontroller or R\/C receiver. The lithium cutoff mode allows SyRen to operate safely with lithium ion and lithium polymer battery packs - the highest energy density batteries available.\u003c\/div\u003e   \u003cdiv\u003eSyRen's transistors are switched at ultrasonic speeds (32kHz), meaning no one will be able to hear your robot ninja army approaching.\u003c\/div\u003e   \u003cdiv\u003eUse of our motor drivers with cheap AC adapters is not recommended. Use a battery or at least put a battery in parallel with a DC supply.\u003c\/div\u003e   \u003cdiv\u003e \u003c\/div\u003e   \u003cdiv\u003e \u003c\/div\u003e \u003cbr\u003e \u003c\/section\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003csection class=\"info_SPECIFICATION\"\u003e \u003ch5\u003eSpecification\u003c\/h5\u003e \u003cul\u003e \u003cli\u003e25A continuous, 45A peak\u003c\/li\u003e \u003cli\u003e6-24V nominal, 30V absolute maximum \u003c\/li\u003e \u003cli\u003eSynchronous regenerative drive\u003c\/li\u003e \u003cli\u003eUltra-sonic switching frequency\u003c\/li\u003e \u003cli\u003eThermal and overcurrent protection\u003c\/li\u003e \u003cli\u003eLithium protection mode \u003c\/li\u003e \u003cli\u003eInput modes: Analog, R\/C, simplified serial, packetized serial\u003c\/li\u003e \u003cli\u003eSize: 61 x 58 x 21 mm (2.40)\u003c\/li\u003e \u003c\/ul\u003e   \u003cdiv\u003e \u003c\/div\u003e \u003cbr\u003e \u003c\/section\u003e\u003cp\u003e \u003c\/p\u003e\u003ch5\u003eDocuments\u003c\/h5\u003e \u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\t\u003cli\u003e\nSyRen10-25    \u003c\/li\u003e\n\t\u003cli\u003e\nQuick start guide       \u003c\/li\u003e\n\t\u003cli\u003e\nSyRen DIP switch wizard                  \u003c\/li\u003e\n\t\u003cli\u003e\nMotor driver efficiency comparison       \u003c\/li\u003e\n\t\u003cli\u003e\nSample RPM versus throttle graph         \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DimensionEngineering","offers":[{"title":"Default Title","offer_id":51290280329252,"sku":"cbo1787257079186","price":46.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/syren-single-25a-dc-motor-driver-discontinued_1.jpg?v=1787257083"},{"product_id":"l3gd20h-triple-axis-gyro-breakout-board-l3gd20l3g4200-upgrade-l3gd20h","title":"L3GD20H Triple-Axis Gyro Breakout Board - L3GD20\/L3G4200 Upgrade (L3GD20H)","description":"\u003cp\u003eA gyroscope is a type of sensor that can sense twisting and turning motions. Often paired with an accelerometer, you can use these to do 3D motion capture and inertial measurement (that is - you can tell how an object is moving!) As these sensors become more popular and easier to manufacture, the prices for them have dropped to the point where you can easily afford a triple-axis gyro! Only a decade ago, this space-tech sensor would have been hundreds of dollars.\u003c\/p\u003e\n\u003cp\u003eThis breakout board is based on the latest gyro technology, the L3GD20H from STMicro. It's the upgrade to the L3G4200 (see this app note on what to look for if upgrading an existing design to the L3GD20) with three full axes of sensing. The chip can be set to ±250, ±500, or ±2000 degree-per-second scale for a large range of sensitivity. There's also built-in high and low pass sensing to make data processing easier. The chip supports both I2C and SPI so you can interface with any microcontroller easily.\u003c\/p\u003e\n\u003cp\u003eSince this chip is a 3.3V max device, but many of our customers want to use it with an Arduino, we soldered it to a breakout board with level-shifting circuitry so you can use the I2C or SPI interface safely using a 5V interface device. We also place a 3.3V regulator on there so you can power it from 5V.\u003c\/p\u003e\n\u003cp\u003eSince we expect people will want to attach it firmly to their project, the PCB comes with four 2.1mm mounting holes. Use #2-56 imperial or M2 screws screws.\u003c\/p\u003e\n\u003cp\u003eGetting started is easy - simply connect SDA to your Arduino I2C data pin (On the UNO this is A4), SCL to I2C clock (Uno: A5), GND to ground, and Vin to 3 or 5VDC. Then install and run our easy-to-use Arduino library, which will print out the XYZ sensor data to the serial terminal. Our library also supports SPI on any 4 digital I\/O pins, see the example for wiring.\u003c\/p\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAs of June 12, 2024\u003c\/strong\u003e – We updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen; you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eDimensions (without header):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 30.65mm\u003c\/li\u003e\n\u003cli\u003eWidth: 19.11mm\u003c\/li\u003e\n\u003cli\u003eHeight: 3mm\u003c\/li\u003e\n\u003cli\u003eWeight: 2.02g\u003c\/li\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit address 0x6B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTutorial and Downloads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51290280362020,"sku":"grb1787257080932","price":7.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/l3gd20h-triple-axis-gyro-breakout-board---l3gd20l3g4200-upgrade-l3gd20h_1.jpg?v=1787257085"},{"product_id":"food-grade-heat-shrink-38-diameter-12-long","title":"Food-Grade Heat Shrink - 3\/8\" diameter 12\" long","description":"\u003cp\u003eWe decided to stock this food-safe heat shrink specifically for people who were building beer-brewing or sous-vide projects using our waterproof DS18B20+ digital temperature sensors. This heat shrink is FDA Compliant for contact with food. The end of the sensor is stainless steel, but the jacketing is PVC, not good for dunking into your food or drink! But this heat shrink makes it easy - simply slip it on, allowing about 1 cm of the stainless steel sensor cap to be exposed, then heat it up to seal it on. The heat shrink will make a seal over the cap, so that no PVC touches your food project.\u003cbr\u003e\n\u003cbr\u003e\nThis product is just 12\" long piece of heat shrink, it does not include the waterproof DS18B20+ digital temperature sensors so be sure to pick up one of those too.\u003c\/p\u003e\u003ch5\u003eTechnical details\u003c\/h5\u003e\n      \u003cdiv id=\"technical-details\" class=\"panel-collapse collapse in-md in-lg\"\u003e\n        \n \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\u003cul\u003e\n\u003cli\u003eClear, food-grade heat shrink\u003c\/li\u003e\n\u003cli\u003eAcrylated olefin tubing\u003c\/li\u003e\n\u003cli\u003eShrink Ratio: 2 to 1\u003c\/li\u003e\n\u003cli\u003e3\/8\" diameter before shrinking, 3\/16\" after\u003c\/li\u003e\n\u003cli\u003e12\" long piece, can be cut down as much as you'd like\u003c\/li\u003e\n\u003cli\u003eShrink Temperature: 250°F (120 °C)\u003c\/li\u003e\n\u003cli\u003eUsage Temperature Range: -67° to +250° F \/ -55°C to +120 °C\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv style=\"display: inline;\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/RoHS2_2011_65_EU.svg?5383=\u0026amp;width=700\" style=\"max-width: 146px; display: inline-block; margin-right: 20px;\"\u003e\n      \u003c\/div\u003e\n\u003cdiv style=\"display: inline;\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/RoHS2_2015_863_EU.svg?5383=\u0026amp;width=700\" style=\"max-width: 146px; display: inline-block;\"\u003e\n      \u003c\/div\u003e\n\u003c\/div\u003e \u003cul id=\"product-files\"\u003e\n\u003c\/ul\u003e\n\n      \u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":51290280394788,"sku":"bdq1787257081838","price":1.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/food-grade-heat-shrink---38-diameter-12-long_1.jpg?v=1787257086"},{"product_id":"adxl326-5v-ready-triple-axis-accelerometer-16g-analog-out","title":"ADXL326 - 5V ready triple-axis accelerometer (+-16g analog out)","description":"\u003cp\u003eWe've now got a wider range version of our favourite triple-axis accelerometer - it even has an onboard 3.3V regulator - making it a perfect choice for interfacing with a 5V microcontroller such as the Arduino. This breakout comes with 3 analogue outputs for X, Y and Z axis measurements on a 0.75\"x0.75\" breakout board.\u003c\/p\u003e\n\u003cp\u003eThe ADXL326 is the latest and greatest from Analog Devices, known for its exceptional quality MEMS devices. The VCC takes up to 5V in and regulates it to 3.3V with an output pin. The analogue outputs are ratiometric: that means that 0g measurement output is always at half of the 3.3V output (1.65V), -16g is at 0v and 16g is at 3.3V with full scaling in between.\u003c\/p\u003e\n\u003cp\u003eFully assembled and tested. Comes with an 8-pin 0.1\" standard header in case you want to use it with a breadboard or perfboard. Two 2mm (0.08\") mounting holes for easy attachment.\u003c\/p\u003e\n\u003cp\u003eThe XYZ filter capacitors are 0.1uF for a 50 Hz bandwidth\u003c\/p\u003e\n\u003cp\u003eSee the ADXL326 webpage for datasheets and more\u003c\/p\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of June 12, 2024\u003c\/strong\u003e - we've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eDimensions (without header):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength:19mm\u003c\/li\u003e\n\u003cli\u003eWidth:19mm\u003c\/li\u003e\n\u003cli\u003eHeight:3.14mm\u003c\/li\u003e\n\u003cli\u003eWeight:1.29g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTutorial and Downloads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51290280558628,"sku":"knh1787257083877","price":13.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/adxl326---5v-ready-triple-axis-accelerometer--16g-analog-out_1.jpg?v=1787257088"},{"product_id":"ir-distance-sensor-includes-cable-20cm-150cm-gp2y0a02yk","title":"IR distance sensor includes cable (20cm-150cm) (GP2Y0A02YK)","description":"\u003cp\u003e\u003cstrong\u003eThe Sharp IR Distance Sensor (20-150 cm) measures how far away an object is by detecting reflected infrared light and outputs an analogue voltage that can be read by a microcontroller.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThis SHARP \u003cstrong\u003edistance sensor\u003c\/strong\u003e bounces IR off objects to determine how far away they are. It returns an analogue voltage that can be used to determine how close the nearest object is. Comes with \u003cstrong\u003e8\" long 3-JST interface wire\u003c\/strong\u003e. These sensors are good for detection between \u003cstrong\u003e20cm-150cm\u003c\/strong\u003e. For over \u003cstrong\u003e1m\u003c\/strong\u003e distance, we suggest using sonar sensors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo use\u003c\/strong\u003e, connect black wire to ground, red wire to \u003cstrong\u003e5V\u003c\/strong\u003e and white wire to analogue input. The analogue voltage out will range from \u003cstrong\u003e3V\u003c\/strong\u003e when an object is only 8\" (20 cm) away and \u003cstrong\u003e0.4V\u003c\/strong\u003e when the object is 60\" (150 cm) away.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSHARP infrared distance sensor with analogue voltage output\u003c\/li\u003e\n\u003cli\u003eDetection range: 20cm to 150cm\u003c\/li\u003e\n\u003cli\u003e3V output at 20cm, 0.4V output at 150cm\u003c\/li\u003e\n\u003cli\u003eIncludes 8\" (20cm) 3-JST interface wire\u003c\/li\u003e\n\u003cli\u003eConnect to 5V power supply and analogue input pin\u003c\/li\u003e\n\u003cli\u003eIdeal for object detection and proximity sensing\u003c\/li\u003e\n\u003cli\u003eFor distances over 1m, sonar sensors recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 21.66mm\u003c\/li\u003e\n\u003cli\u003eWidth: 44.39mm\u003c\/li\u003e\n\u003cli\u003eHeight: 18.67mm\u003c\/li\u003e\n\u003cli\u003eWeight: 5.06g without cable\/7.88g with cable\u003c\/li\u003e\n\u003cli\u003eScrew holes are 37mm apart - 3.2.mm diameter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGP2Y0A02YK Datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x IR distance sensor includes cable (20cm-150cm) (GP2Y0A02YK)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51290280624164,"sku":"wcm1787257084843","price":11.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/ir-distance-sensor-includes-cable-20cm-150cm-gp2y0a02yk_1.jpg?v=1787257089"},{"product_id":"myoware-muscle-sensor-discontinued","title":"MyoWare Muscle Sensor [Discontinued]","description":"\u003cp\u003eHave your next project be controlled by your muscles with the \u003cstrong\u003eMyoWare Muscle Sensor! \u003c\/strong\u003ePair the MyoWare with some Muscle Sensor Surface EMG Electrodes and a microcontroller (ie. 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Check the datasheet for more information and both setup configurations as well as setup instructions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: Electrodes and Arduino (or other analog-reading microcontroller) not included, you'll need both to get readings out of the Myoware!\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003ePCB Dimensions: 52.9mm x 20.7mm x 5.1mm \/ 2.1\" x 0.8\" x 0.2\"\u003c\/li\u003e\n\u003cli\u003eSnap-connector Cable Length: ~100mm \/ ~3.9\"\u003c\/li\u003e\n\u003cli\u003eWeight: 28g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Advancer Technologies","offers":[{"title":"Default Title","offer_id":51290328530980,"sku":"isb1787257413944","price":31.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/myoware-muscle-sensor-discontinued_1.jpg?v=1787257418"},{"product_id":"thermocouple-type-k-glass-braid-insulated-k","title":"Thermocouple Type-K Glass Braid Insulated (K)","description":"\u003cp\u003eThermocouples are best used for measuring temperatures that can go above 100 °C. This is a bare wires bead-probe which can measure air or surface temperatures. Most inexpensive thermocouples have a vinyl covering which can melt at around 200 °C, this one uses a fiberglass braid so it can be used in high temperature measurements such as heaters and ovens. There's a small piece of heat shrink on the end to keep the fiberglass from fraying. If you're using at \u0026gt;250°C temperatures, simply remove it with a small blade.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eK type thermocouple with glass over-braiding\u003c\/li\u003e\n\u003cli\u003eGood up to 500 °C (900 °F)!\u003c\/li\u003e\n\u003cli\u003eColor-coded wires\u003c\/li\u003e\n\u003cli\u003e1 meter long (a little more than 3 feet)\u003c\/li\u003e\n\u003cli\u003eBest used with a thermocouple amplifier such as the MAX31855, AD8495 or MAX31856\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWe have a handy tutorial which covers thermocouple use including both CircuitPython and Arduino libraries, and example code!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e we seem to have gotten a few thermocouples that have the red\u0026amp;yellow wires color-coded wrong. It will not damage the thermocouple or sensor if the wires are connected backwards, but temperature readings will go the 'wrong way' so if you find that the temperature is dropping when you heat up the sensor, try flipping the wires!\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 1m\/39.5in\u003c\/li\u003e\n\u003cli\u003eThickness: 1.45mm\/0.05in\u003c\/li\u003e\n\u003cli\u003eWeight: 7.18g\/0.26oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51290328563748,"sku":"eqv1787257414700","price":6.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/thermocouple-type-k-glass-braid-insulated-k_1.jpg?v=1787257418"},{"product_id":"adafruit-silicon-mems-microphone-breakout-spw2430","title":"Adafruit Silicon MEMS Microphone Breakout - SPW2430","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis SPW2430 MEMS microphone breakout gives you a simple way to capture audio from 100Hz–10kHz with no external biasing or amp needed. Power it from 3.3–5V, read audio from the DC or AC output, and connect straight to a microcontroller ADC.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eHere’s a handy breakout for a super tiny MEMS microphone, perfect when you want to add sound detection or recording to a project without extra circuitry. Like a classic electret mic, it converts sound into a voltage signal, but because it’s a MEMS mic, it doesn’t need an external bias resistor or amplifier — it’s all built in. The onboard microphone is the SPW2430, a small, low-cost option with a 100Hz to 10kHz response range, making it a great fit for general audio capture and detection.\u003c\/p\u003e\n\u003cp\u003eThis Adafruit breakout works well for projects like voice changers, audio recording\/sampling, and audio-reactive builds using FFT. To keep the board compact and simple, it includes only a 3V voltage regulator (the mic requires 3.3V DC) and filter capacitors — there’s no additional op-amp. The output has a 0.67V DC bias, with around 100mV peak-to-peak when speaking close to the mic, which suits line-level style inputs without clipping. For louder sounds, the output can reach up to 1V peak-to-peak. If you need adjustable gain or auto-gain control, it’s better to use one of the mic + amplifier options, or add a rail-to-rail op-amp and resistors if you want more output swing.\u003c\/p\u003e\n\u003cp\u003eWiring is straightforward: connect GND to ground and Vin to 3.3–5V DC. For best results, use the quietest power supply available (on an Arduino, that’s usually the 3.3V rail). The audio waveform is available on the DC pin, which sits at about 0.67V when quiet (with a little drift). If your audio equipment needs AC-coupled audio, you can use the AC pin, which has a 10µF capacitor in series.\u003c\/p\u003e\n\u003cp\u003eThe output isn’t meant to drive speakers (or anything beyond the smallest in-ear headphones). If you want to connect to speakers, you’ll need an external audio amplifier, such as a 3.7W stereo amp. If you’re connecting it to a microcontroller, you don’t need an amplifier or a decoupling capacitor — just connect the DC pin directly to the microcontroller ADC pin.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 0.9g\u003c\/li\u003e\n\u003cli\u003eDimensions: 15.8mm x 14.1mm x 2.9mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of Dec 22, 2023\u003c\/strong\u003e – We've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEagle CAD file on GitHub\u003c\/li\u003e\n\u003cli\u003eFritzing Library\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adafruit Silicon MEMS Microphone Breakout - SPW2430\u003c\/li\u003e\n\u003cli\u003e1x 6-pin header\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51290328596516,"sku":"ahe1787257415967","price":3.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/adafruit-silicon-mems-microphone-breakout---spw2430_1.jpg?v=1787257420"},{"product_id":"thermocouple-amplifier-max31855-breakout-board-max6675-upgrade","title":"Thermocouple Amplifier MAX31855 breakout board (MAX6675 upgrade)","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis Adafruit MAX31855K thermocouple breakout adds cold-junction compensation and easy digital interfacing for K-type thermocouples, with onboard 3.3V regulation, level shifting, and included terminal block + headers. 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The MAX6675 has been discontinued by Maxim.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWorks with any K type thermocouple\u003c\/li\u003e\n\u003cli\u003eWill not work with any other kind of thermocouple other than K type\u003c\/li\u003e\n\u003cli\u003e-200°C to +1350°C output in 0.25 degree increments - note that K thermocouples have about ±2°C to ±6°C accuracy\u003c\/li\u003e\n\u003cli\u003eInternal temperature reading\u003c\/li\u003e\n\u003cli\u003e3.3 to 5v power supply and logic level compliant!\u003c\/li\u003e\n\u003cli\u003eSPI data output requires any 3 digital I\/O pins.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of June 6, 2024\u003c\/strong\u003e – We added a pre-soldered terminal block and updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen.\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong style=\"font-size: 0.875rem;\"\u003ePlease note:\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e The terminal blocks included with your product may be blue or black.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003eThermocouple Tutorial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Thermocouple Amplifier MAX31855 breakout board (MAX6675 upgrade)\u003c\/li\u003e\n\u003cli\u003e1x 6-pin header\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51290328629284,"sku":"dwk1787257416645","price":10.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/thermocouple-amplifier-max31855-breakout-board-max6675-upgrade_1.jpg?v=1787257421"},{"product_id":"mini-2-axis-analog-thumbstick","title":"Mini 2-Axis Analog Thumbstick","description":"\u003cp\u003eSometimes a simple analog control device can be the perfect tactile solution for your project, but they can be surprisingly hard to come by. Luckily we've got a low cost, quality \u003cstrong\u003eMini 2-Axis Analog Thumbstick\u003c\/strong\u003e to fulfill your directional analog input needs!\u003c\/p\u003e\u003cp\u003eThis is a small joystick with a black rocker cap, similar to the PSP joysticks. The joystick is a 'self-centering' analog-type. It is comprised of two 10KΩ potentiometers, one for up \/ down and another for left \/ right.\u003c\/p\u003e\u003cp\u003eYou can solder the potentiometer pins onto a custom breakout board if you so choose. We also offer our own Analog Mini Thumbstick PCB which will pair great with this little guy.\u003c\/p\u003e\u003cp\u003eWhen fully assembled and functioning, the voltage will follow the motion of the thumbstick as it is moved around. When you release the thumbstick it will center itself. Great for robotics and other control interfaces!\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Breakout PCB is \u003cstrong\u003enot\u003c\/strong\u003e included.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eFor a tutorial on how to read analog joysticks with Arduino check out this tutorial\u003c\/p\u003e\n\u003cp\u003eFor a tutorial on how to read analog joysticks with CircuitPython, our analog-input guide should be used - a joystick is just two potentiometers in one plastic case\u003c\/p\u003e\n\u003cp\u003eProduct Dimensions: 17.5mm x 17.4mm x 12.0mm \/ 0.7\" x 0.7\" x 0.5\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 2.1g \/ 0.1oz \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003cli\u003e\nDiagram \u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51290328662052,"sku":"zgo1787257419232","price":1.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/mini-2-axis-analog-thumbstick_1.jpg?v=1787257424"},{"product_id":"adafruit-lis3dh-triple-axis-accelerometer-2g4g8g16g","title":"Adafruit LIS3DH Triple-Axis Accelerometer (+-2g\/4g\/8g\/16g)","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThe Adafruit LIS3DH Accelerometer Breakout packs low-power consumption, flexible I2C\/SPI connectivity, and advanced motion detection into a compact, STEMMA QT-ready board—perfect for wearables, motion sensing, and battery-powered projects.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe Adafruit LIS3DH is one of the most popular low-power, triple-axis accelerometers around—and for good reason. It’s affordable, reliable, and packed with features you’d normally expect from much higher-end sensors, which is why it shows up so often in commercial products.\u003c\/p\u003e\n\u003cp\u003eIt provides three-axis acceleration sensing with 10-bit resolution, and supports selectable measurement ranges of ±2g, ±4g, ±8g, and ±16g, making it suitable for everything from gentle motion sensing to more dynamic movement tracking. Communication is flexible, with support for both I2C (with two selectable addresses) and SPI, and an interrupt output is available for responsive, event-driven designs.\u003c\/p\u003e\n\u003cp\u003eThe LIS3DH offers data rates from 1 Hz up to 5 kHz, while keeping power consumption extremely low—as little as 2 µA for the chip itself. Built-in features such as tap and double-tap detection, orientation sensing, and free-fall detection make it ideal for wearables, motion-activated projects, and battery-powered devices. It also includes three extra ADC inputs, which can be read over I2C for added flexibility.\u003c\/p\u003e\n\u003cp\u003eTo make integration easy, this breakout board includes a 3.3 V regulator and logic level shifting, so it can be safely used with both 3.3 V and 5 V systems such as Raspberry Pi, Feather boards, or Arduino Uno—no external level shifter required. All pins are broken out to standard 0.1\" headers, and four mounting holes are provided for secure installation.\u003c\/p\u003e\n\u003cp\u003eThe board is built in the STEMMA QT form factor, with connectors on both sides that are fully compatible with SparkFun Qwiic cables. This allows quick, solder-free connections or easy chaining with other I2C sensors and accessories (\u003cstrong\u003eQT cable not included\u003c\/strong\u003e).\u003c\/p\u003e\n\u003cp\u003eEach board comes assembled and tested, and includes a strip of 0.1\" header pins for breadboard or perfboard use.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Pifmr0MBioU?si=2LHLpNmXs2UauuMQ\u0026amp;start=87\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 1.5g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAs of August 21, 2020 we've updated this sensor to be STEMMA QT compatible - that means there's now an easy way to plug-and-play this sensor without any soldering! The physical shape and pinout has changed a little!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003eTutorial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adafruit LIS3DH Triple-Axis Accelerometer (+-2g\/4g\/8g\/16g)\u003c\/li\u003e\n\u003cli\u003e1x 16-pin header\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51290328694820,"sku":"qsj1787257420232","price":3.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/adafruit-lis3dh-triple-axis-accelerometer--2g4g8g16g_1.jpg?v=1787257425"},{"product_id":"xboard-v2","title":"XBoard V2","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003eThis is Version 2.0 of the Xboard. The main improvement is that it now operates at 5V, making it compatible with most sensors and I2C protocol without the need of a voltage level converter.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe XBoard is a unique Arduino compatible board which features a WIZnet ethernet port, an XBee socket, and an ATMega328. This board will add wireless XBee control as well as internet connectivity to your projects. It's great for anything from home automation to robot control. The possibilities are endless!\u003c\/div\u003e\n\u003cdiv\u003eIt has 8 Analog I\/O pins and 8 digital pins, 4 of which have PWM (indicated by an asterisk). It is compatible with all XBee modules, and also comes with an integrated socket for APC220 RF Module or DF-Bluetooth Module. The XBoard can be programmed via an FTDI programmer or via the ICSP header. Power is provided through a Mini USB connector. You can setup a web server through which you may communicate with a remote Arduino Boards and their compatibles using XBee radios, Bluetooth or APC modules. This information can be posted to a web site, Twitter or other services.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eMCU:Atmega328P low voltage version (16Mhz)\u003c\/li\u003e\n\u003cli\u003eEthernet: WIZ5100\u003c\/li\u003e\n\u003cli\u003eArduino Uno bootloader\u003c\/li\u003e\n\u003cli\u003eSupply voltage:5~12v\u003c\/li\u003e\n\u003cli\u003eOutput voltage:5v\/3.3v\u003c\/li\u003e\n\u003cli\u003eDigital IO: 8\u003c\/li\u003e\n\u003cli\u003eAnalog In: 8\u003c\/li\u003e\n\u003cli\u003eEnvironment Friendly: Rohs Compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eInformational LED\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003ePWR: indicates that the board and shield are powered\u003c\/li\u003e\n\u003cli\u003eLINK: indicates the presence of a network link and flashes when the shield transmits or receives data\u003c\/li\u003e\n\u003cli\u003eFULLD: indicates that the network connection is full-duplex\u003c\/li\u003e\n\u003cli\u003e100M: indicates the presence of a 100 Mb\/s network connection (as opposed to 10 Mb\/s)\u003c\/li\u003e\n\u003cli\u003eRX: flashes when the shield receives data\u003c\/li\u003e\n\u003cli\u003eTX: flashes when the shield sends data\u003c\/li\u003e\n\u003cli\u003eCOLL: flashes when network collisions are detected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eOptional Parts\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eXBee 2mW Wire Antenna - Series 2(ZB) (TEL0020)\u003c\/li\u003e\n\u003cli\u003e\nBluno bee - Support wireless programming\u003c\/li\u003e\n\u003cli\u003eAPC220 Radio Communication Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eNote: By using the Xbee S2, the x-board will have the capability to establish a wireless network which is able to control up to 255 end points. Other wireless modules only support Point to Point communication.\u003c\/div\u003e\n\u003cbr\u003e Programmer\n\u003cli\u003eUSB Serial Light Adapter\u003c\/li\u003e\n\u003cbr\u003e Cables\n\u003cli\u003eMini USB cable\u003c\/li\u003e\n\u003cli\u003eCAT 5 Ethernet Cable\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eSchematics\u003c\/li\u003e\n\u003cli\u003eTutorial V1(Remote Door Open via Mobile Phone)\u003c\/li\u003e\n\u003cli\u003eWiki\u003c\/li\u003e\n\u003cli\u003eDimension \u0026amp; Layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eiOS Application\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDownload Xhouse app\u003c\/li\u003e\n\u003cli\u003eXhouse sample code and libraries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eX-Board V2 x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":51290342686756,"sku":"npo1787257642561","price":12.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/xboard-v2_1.jpg?v=1787257647"},{"product_id":"dc-dc-power-module-25w","title":"DC-DC Power Module 25W","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003eThis Power Module is a small size 5A 350KHz 25V Buck DC to DC Converter. It can convert any DC voltage between 3.6V-25V to a selectable voltage from 3.3V to 25V.\u003c\/div\u003e\n\u003cdiv\u003eYou can choose 5V direct output voltage with the convenient on-board switch or adjust the output voltage by the blue \u0026amp; white resistor. Three different output interfaces for convenient and fast prototyping of projects with multiple voltage requirements. The Ovout (Original Voltage output) interface can output the power supply voltage of input so that can be used to power other parts as well. This interface proves very helpful when using a power supply that fits the requirements for one component, and then use the power module to adapt the power for the other components.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eThe ON\/OFF button on the board can be pulled high to turn the converter module on and low to turn it off.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: The input voltage must be higher than the output voltage.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eInput voltage range: 3.6V-25V\u003c\/li\u003e\n\u003cli\u003eOutput adjustable range: 3.3V-25V\u003c\/li\u003e\n\u003cli\u003eConstant output current: 5A (5V)\u003c\/li\u003e\n\u003cli\u003eMax Output Power: 25W\u003c\/li\u003e\n\u003cli\u003eSwitching Frequency: 350KHZ\u003c\/li\u003e\n\u003cli\u003eThree different output interface\u003c\/li\u003e\n\u003cli\u003eOne interface of the original voltage output\u003c\/li\u003e\n\u003cli\u003eSize:46x50x20mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003cli\u003eGS2678 datasheet\u003c\/li\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003cli\u003ePCB Layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e1x Power Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":51290342719524,"sku":"qzo1787257642617","price":4.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/dc-dc-power-module-25w_1.jpg?v=1787257646"},{"product_id":"i2c-lcd-backpack","title":"I2C LCD Backpack","description":"\u003cdiv class=\"desc\"\u003e\n \u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003eThis is a new I2C LCD backpack which supports Gadgeteer interface (IDC10).  It allows gadgeteer user to play with LCD160X. \u003c\/div\u003e\n\u003cdiv\u003eThe I2C LCD Backpack is a small PCB that can be soldered to the back of an LCD so that you may control it over an I2C bus.The I2C Backpack is based on the PCA8574.By using this product you could reduced the number of pins (only 2 pins are needed for i2c) while still making it easy to interface with the LCDs. It's compatible with several kinds of LCDs, such as LCD1601,LCD1602,LCD1604 and LCD2004.\u003c\/div\u003e\n \n\u003cdiv\u003eFor advanced users, this backpack can also be used for general purpose I\/O expansion.The devices consist of an 8-bit quasi-bidirectional port and an I2C-bus interface.\u003c\/div\u003e\n \n\u003cdiv style=\"text-align: center;\"\u003e\n\u003c\/div\u003e\nLast update: V1.2:\n\u003cul\u003e\n\u003cli\u003eI2C connector:  \u003cspan style=\"color:#FF0000;\"\u003eVCC, GND, SCL, SDA\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eI2C Address: 0x20-0x27(\u003cspan style=\"color:#ffa500;\"\u003e0x20 default\u003c\/span\u003e)\u003c\/li\u003e\n\u003cli\u003eAdjustable contrast\u003c\/li\u003e\n\u003cli\u003eSupply voltage: 5V\u003c\/li\u003e\n\u003cli\u003eInterface: I2C\/TWIx1,\u003cspan style=\"color:#ffa500;\"\u003eGadgeteer interface x2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e8-bit quasi-bidirectional port\u003c\/li\u003e\n\u003cli\u003eLCDs supported: LCD1601,LCD1602,LCD1604,LCD2004\u003c\/li\u003e\n\u003cli\u003eSize:40x20x10mm, \u003cspan style=\"color:#ffa500;\"\u003e58x20x10mm(2.28x1.18x0.39\")\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Documents\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct wiki (wtith LCD)\u003c\/li\u003e\n\u003cli\u003e\nArduino sample code    \u003c\/li\u003e\n\u003cli\u003eSchematic \u003c\/li\u003e\n\u003cli\u003e\nArduino Library       \u003c\/li\u003e\n\u003cli\u003e\nPCA8574 datasheet   \u003c\/li\u003e\n\u003cli\u003eI2C LCD Backpack schematic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eI2C LCD Backpack x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":51290342850596,"sku":"xoa1787257644417","price":4.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/i2c-lcd-backpack_1.jpg?v=1787257649"},{"product_id":"led-current-meter-50a-red-discontinued","title":"LED Current Meter 50A (Red) [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n \u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eThis is a standard LED Current Meter 50A. The biggest feature is that the LED Current Meter have reversed connection protection to prevent from being burnted out. It measures 0-50A with 2% error. Best suitable for current display in the circuit. Just apply four wires without any extra circuit or components, you will get the readings displayed straight away.  Easy to use, and good company with robot applications. It has two color LED display to select, green\/red.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003eWarnings: Please carefully follow the instructions for wiring. The power supply terminal and measurement terminal of this Current Meter are using the same common-ground connect. So, the measurement terminal of current meter must be cascaded after load. The measurement terminal must be link to the ground side, Do NOT link it to positive side, it will damage the meter permently. \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e  \u003cbr\u003e\u003cp style=\"text-align: center; \"\u003e\n\u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":51290342817828,"sku":"heo1787257644502","price":4.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/led-current-meter-50a-red-discontinued_1.jpg?v=1787257648"},{"product_id":"aa-boost-module-v2","title":"AA Boost Module V2","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003eThe AA boost Module is DFrobot's exclusive product. One of its key features is solving the 5V battery power supply problem. As we all know, one AA battery is 1.5V , with two or three you still cannot get 5V. Now with this AA boost module, insert two dry batteries, flip the power switch, and you have a 5V output to power your circuit. Two AA batteries will be enough to reach standard 5V easily and convenient to use, which also provides a more simple supply scheme to Arduino sensors and controllers.\u003c\/div\u003e\n\u003cdiv\u003eThis AA boost module integrates with the boost chip TPS61032 from TI that is capable of outputing 5V@1A with input over 1.8V. The only difference between V1 and V2 is changing the output current from 2A to 1A.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eInput voltage: 1.8V - 4.5V\u003c\/li\u003e\n\u003cli\u003eMaximum Output voltage：5V\u003c\/li\u003e\n\u003cli\u003eMaximum Output current：1A\u003c\/li\u003e\n\u003cli\u003esize：62*33mm(2.44*1.30\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003cli\u003eGS1662 datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e1x AA boost module \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":51290342948900,"sku":"uxj1787257646904","price":3.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/aa-boost-module-v2_1.jpg?v=1787257651"},{"product_id":"gravity-digital-16a-relay-module","title":"Gravity: Digital 16A Relay Module","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eA relay is an electrically operated switch, which has a control system (also known as the input circuit) and the controlled system (also known as the output circuit), usually used in automatic control circuit. It is actually \"automatic switch\", using a small electric current to control a larger current.Therefore, the relay has the effects on the automatical automatic adjustment, security, conversion circuit in the circuit and so on. Relays are used where it is necessary to control a circuit by a low-power signal (with complete electrical isolation between control and controlled circuits), or where several circuits must be controlled by one signal.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe 16A relay module can be used in interactive projects. It can also be used to control the lighting, electrical and other equipments. It can be controlled through the digital IO port, such as solenoid valves, lamps, motors and other high current or high voltage devices. The main difference between 16A Relay module and the old version relay module is the Max switching current.The max switching current has been updated from 10A to 16A.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003eWarning: Please do not attempt to play with this module without guidance. Voltage over 36V may pose danger to body. \u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eContact Rating (Res. Load): 16A 277VAC\/24VDC\u003c\/li\u003e\n\u003cli\u003eMaximum switching voltage: 400VAC(NO)\u003c\/li\u003e\n\u003cli\u003eMax. switching current: 16A\u003c\/li\u003e\n\u003cli\u003eMax. switching power: 4700VA\u003c\/li\u003e\n\u003cli\u003eOperate tiem (at nomi. Vot.): 10ms max\u003c\/li\u003e\n\u003cli\u003eRelease time (at nomi. Vot.): 5ms max\u003c\/li\u003e\n\u003cli\u003eType: Digital\u003c\/li\u003e\n\u003cli\u003eSingle relay board\u003c\/li\u003e\n\u003cli\u003eDigital Interface\u003c\/li\u003e\n\u003cli\u003eControl signal: TTL level\u003c\/li\u003e\n\u003cli\u003eSize：37 x 29 x 22mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e1x 16A Relay Module\u003c\/li\u003e\n\u003cli\u003e1x Sensor Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":51290343047204,"sku":"eje1787257648604","price":7.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/gravity-digital-16a-relay-module_1.jpg?v=1787257653"},{"product_id":"led-current-meter-50a-green-discontinued","title":"LED Current Meter 50A (Green) [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n \u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003eThis is a standard LED Current Meter 50A. The biggest feature is that the LED Current Meter have reversed connection protection to prevent from being burnted out. It measures 0-50A with 2% error. Best suitable for current display in the circuit. Just apply four wires without any extra circuit or components, you will get the readings displayed straight away.  Easy to use, and good company with robot applications. It has two color LED display to select, green\/red.\u003c\/div\u003e\n \n\u003cdiv\u003e\u003cspan style=\"color:#ff0000;\"\u003eWarnings: Please carefully follow the instructions for wiring. The power supply terminal and measurement terminal of this Current Meter are using the same common-ground connect. So, the measurement terminal of current meter must be cascaded after load. The measurement terminal must be link to the ground side, Do NOT link it to positive side, it will damage the meter permently. \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003ch2\u003e Applications\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eVarious circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure Current: 0-50A DC\u003c\/li\u003e\n\u003cli\u003ePower supply voltage: 4-30V DC  \u003c\/li\u003e\n\u003cli\u003eDisplay mode: 3-bit 0.56 Led digital tube\u003c\/li\u003e\n\u003cli\u003eAccuracy:2%\u003c\/li\u003e\n\u003cli\u003eOpening dimension: 45.5mm*26.5mm \u003cspan style=\"line-height: 20.7999992370605px;\"\u003e(1.79\"*1.04\")\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimension: 48mm*29mm*21mm \u003cspan style=\"line-height: 20.7999992370605px;\"\u003e(1.89\"*1.14\"*0.83\")\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Documents\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eWiki Doc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eLED Current Meter 50A  x1\u003c\/li\u003e\n\u003cli\u003eshunt  x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":51290343178276,"sku":"qmn1787257649791","price":5.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/led-current-meter-50a-green-discontinued_1.jpg?v=1787257654"},{"product_id":"iv-18-vfd-tube-time-clock-energy-pillar-limited-edition-discontinued","title":"IV-18 VFD Tube Time Clock (Energy Pillar) - Limited Edition [discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n \u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"line-height: 19.2px;\"\u003eThis IV-18 VFD tubes Clock (Energy Pillar) is a fully assembled and calibrated IV-18 VFD clock. It displays hour, minute, second. \u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eEight digits IV-18 (ИВ-18) VFD tubes display is made in USSR(1980-1990).  Although these vintage tubes are still available, the quantities  is very limited in the market. Young generations may have never seen its limpid cyan fluorescence.\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cspan style=\"line-height: 1.6;\"\u003eVFDs need a voltage of around 40-50 volts to light the multiplexed display. But this product just required 5 volts power supply via the Mini USB cable. And there is a infrared remote controller which give a \u003c\/span\u003e\u003cspan style=\"line-height: 1.6;\"\u003erich functions. \u003c\/span\u003e\n\u003c\/div\u003e\n \n\u003cdiv\u003e\u003cspan style=\"line-height: 1.6;\"\u003eThis Clock has build-in temperature sensor and light sensor.  It will automatically adjust the brightness of VFD based on the environmental light condition.  It has aluminium alloy shell with anodizing process, Gold Plating PCB which make it a beautiful vintage clock collection.\u003c\/span\u003e\u003c\/div\u003e\n \n\u003cdiv\u003e \u003c\/div\u003e\n \n\u003cdiv style=\"text-align:center\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center\"\u003e \u003c\/div\u003e\n \n\u003cdiv style=\"text-align:center\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center\"\u003e \u003c\/div\u003e\n \n\u003cdiv style=\"text-align:center\"\u003e\u003c\/div\u003e\n \n\u003cdiv style=\"text-align:center\"\u003e\u003c\/div\u003e\n \n\u003cdiv style=\"text-align: center\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eEight digits IV-18 (ИВ-18) VFD tubes display. (1980-1990 made in USSR).\u003c\/li\u003e\n\u003cli\u003eDisplay hour, minute and second (12 or 24 hours format optional).\u003c\/li\u003e\n\u003cli\u003eDisplay year, month and day and Chinese lunar date (YY-MM-DD or MM-DD-YY.DD-MM-YY.YY-DD-MM format optional).\u003c\/li\u003e\n\u003cli\u003eLeader zero ON\/OFF function.\u003c\/li\u003e\n\u003cli\u003eGPS adjust, automatic adjust date and time in real time. GPS status display (GPS is offered as an option).\u003c\/li\u003e\n\u003cli\u003eGMT time zone functions, the clock will calculate the local time base on satellite.\u003c\/li\u003e\n\u003cli\u003eTemperature display(℃ or ℉ temperature unit optional).\u003c\/li\u003e\n\u003cli\u003eTwo alarm clock(set on or off different alarm respectively).\u003c\/li\u003e\n\u003cli\u003eAuto date and temperature circulating display. Also can set interval for circulation.\u003c\/li\u003e\n\u003cli\u003eTimer function which can supply longest 99 hours 59 minutes and 59 seconds.\u003c\/li\u003e\n\u003cli\u003ePower on\/off timer, also can set the on\/off time respectively. You can also check time and date easily after auto power off.\u003c\/li\u003e\n\u003cli\u003e8 levels brightness adjustable, or auto brightness in different environment.\u003c\/li\u003e\n\u003cli\u003eButton sound on\/off.\u003c\/li\u003e\n\u003cli\u003eAuto switch upright and upside-down mode, this function can display the right side based on the position that you put the clock in.\u003c\/li\u003e\n\u003cli\u003eIR remote controller operation supplied.\u003c\/li\u003e\n\u003cli\u003eWith extremely accurate RTC module, accuracy \u0026lt;1 minute in a year.\u003c\/li\u003e\n\u003cli\u003eBuilt-in backup lithium battery, keep time more than 3 years without power supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Documents\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eIV-18 VFD tubes Clock (Energy Pillar)\u003cspan class=\"Apple-tab-span\" style=\"white-space: pre\"\u003e \u003c\/span\u003ex1\u003c\/li\u003e\n\u003cli\u003eIR remote controller\u003cspan class=\"Apple-tab-span\" style=\"white-space: pre\"\u003e \u003c\/span\u003ex1\u003c\/li\u003e\n\u003cli\u003eMini USB Cable\u003cspan class=\"Apple-tab-span\" style=\"white-space: pre\"\u003e \u003c\/span\u003ex1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":51290343243812,"sku":"nls1787257650450","price":154.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/iv-18-vfd-tube-time-clock-energy-pillar---limited-edition-discontinued_1.jpg?v=1787257655"},{"product_id":"dfplayer-a-mini-mp3-player","title":"DFPlayer - A Mini MP3 Player","description":"\u003cp\u003eThe DFPlayer Mini is a small and low-cost MP3 module player with a simplified output directly to a speaker. The DFPlayer mini can be used as a stand-alone module with an attached battery, speaker, and push buttons or used in combination with an Arduino Uno or any other dev board with RX\/TX capabilities.\u003c\/p\u003e\n\u003cp\u003eThis MP3 player integrates a hard decoding module, which supports common audio formats such as MP3, WAV, and WMA. The module also supports microSD cards with a FAT16 or FAT32 file system. Through a simple serial port, you can play the designated music file without any other tedious underlying operations.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSmall size\u003c\/li\u003e\n\u003cli\u003eMono sound\u003c\/li\u003e\n\u003cli\u003eSupport IO, serial port and ADKEY control\u003c\/li\u003e\n\u003cli\u003eSupports up to 32GB MicroSD cards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplication Examples\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCar navigation voice broadcast\u003c\/li\u003e\n\u003cli\u003eRoad transport inspectors, toll stations voice prompts\u003c\/li\u003e\n\u003cli\u003eRailway station, bus safety inspection voice prompts\u003c\/li\u003e\n\u003cli\u003eElectricity, communications, financial business hall voice prompts\u003c\/li\u003e\n\u003cli\u003eVehicle into and out of the channel verify that the voice prompts\u003c\/li\u003e\n\u003cli\u003eThe public security border control channel voice prompts\u003c\/li\u003e\n\u003cli\u003eMulti-channel voice alarm or equipment operating guide voice\u003c\/li\u003e\n\u003cli\u003eThe electric tourist car safe driving voice notices\u003c\/li\u003e\n\u003cli\u003eElectromechanical equipment failure alarm\u003c\/li\u003e\n\u003cli\u003eFire alarm voice prompts\u003c\/li\u003e\n\u003cli\u003eThe automatic broadcast equipment, regular broadcast\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSupported sampling rates (kHz): 8\/11.025\/12\/16\/22.05\/24\/32\/44.1\/48\u003c\/li\u003e\n\u003cli\u003e24 -bit DAC output, support for dynamic range 90dB, SNR support 85dB\u003c\/li\u003e\n\u003cli\u003eFully supports FAT16, FAT32 file system, maximum support 32G of the TF card, support 32G of U disk, 64M bytes NOR FLASH\u003c\/li\u003e\n\u003cli\u003eA variety of control modes, I\/O control mode, serial mode, AD button control mode\u003c\/li\u003e\n\u003cli\u003eAdvertising sound waiting function, the music can be suspended. when advertising is over the music continues to play\u003c\/li\u003e\n\u003cli\u003eAudio data sorted by folder supports up to 100 folders, every folder can hold up to 255 songs\u003c\/li\u003e\n\u003cli\u003e30 level adjustable volume, 6 -level EQ adjustable\u003c\/li\u003e\n\u003cli\u003eStorage Card Required\u003c\/li\u003e\n\u003cli\u003eSound Channel: Mono\u003c\/li\u003e\n\u003cli\u003eADKEY Control Support: Yes\u003c\/li\u003e\n\u003cli\u003eOn-board Power Amplifier Support: Yes\u003c\/li\u003e\n\u003cli\u003eAudio Format: MP3, WAV, WMA\u003c\/li\u003e\n\u003cli\u003eCommunication: UART\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 3.3V\/5V\u003c\/li\u003e\n\u003cli\u003eDimension: 20mm x 20mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x DFPlayer Mini\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003cli\u003eSVG File\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCommunity Projects\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eArduino - Test Mini MP3 Module by Stonez\u003c\/li\u003e\n\u003cli\u003eBuild a talking Alarm Clock synced to Google calendars\u003c\/li\u003e\n\u003cli\u003eI made an Arduino based music player using DFPlayer Mini\u003c\/li\u003e\n\u003cli\u003eHow To Set Up And Use The DFPlayer Mini MP3 Player\u003c\/li\u003e\n\u003cli\u003eESP32 #36: Play MP3 with DFPlayer Mini + ESP32 Giveaway\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":51290343276580,"sku":"gyw1787257651551","price":3.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/dfplayer---a-mini-mp3-player_1.jpg?v=1787257656"},{"product_id":"gravity-triple-axis-accelerometer-mma7361-6g-discontinued","title":"Gravity: Triple Axis Accelerometer - MMA7361 (±6g) [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n \u003cdiv class=\"desCon\"\u003e\n\u003cp\u003eThe MMA7361 from Freescale is a very nice IMU sensor with easy analog interface. The MMA7361 Arduino is a 3.3V part and outputs an analog voltage for each of the three outputs. This voltage is in ratio to the measured acceleration and to the supply voltage (ratiometric). It has selectable sensitivity by dip switch.  You will need some extra hardware to convert this analog signal to a usable digital one.  The Arduino is really good option for it.  This break board is especially designed for Arduino which has 3 JST connector that can be easily plug into ourIO\/Sensor expansion board.\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#ff0000;\"\u003eNotice:The new version of analog sensor port pin mapping has been changed as the following two features.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; \"\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003ch2\u003e Applications\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure the acceleration information for your robot or other devices\u003c\/li\u003e\n\u003cli\u003eUsing for slope alarm or other kinds of alarm such as shock \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage:3.3-8V\u003c\/li\u003e\n\u003cli\u003eSelectable sensitivity:±1.5g\/6g\u003c\/li\u003e\n\u003cli\u003eLow power:500μA @ measurement mode，3μA @standby ；\u003c\/li\u003e\n\u003cli\u003eHigh sensivity: 800 mV\/g @ 1.5g；\u003c\/li\u003e\n\u003cli\u003eInterface:Analog Output\u003c\/li\u003e\n\u003cli\u003eLow pass filter\u003c\/li\u003e\n\u003cli\u003eSize:26*37mm(1.02*1.47\")\u003c\/li\u003e\n\u003cli\u003eWeight: 15 gram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Documents\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul style=\"margin-top: 1px; margin-right: 0px; margin-bottom: 10px; margin-left: 0px; \"\u003e\n\u003cli style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; \"\u003e\u003cspan style=\"cursor: pointer;\"\u003eWiki (Triple Axis Accelerometer MMA7361)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; \"\u003eMMA7361 Schematics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; \"\u003eMMA7361  x1 \u003c\/li\u003e\n\u003cli style=\"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; \"\u003eAnalog Cable  x3 \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":51290343309348,"sku":"jfb1787257652414","price":6.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/gravity-triple-axis-accelerometer---mma7361-6g-discontinued_1.jpg?v=1787257656"},{"product_id":"gravity-dc-fan-module","title":"Gravity: DC Fan Module","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cp\u003eMake an air aerial propeller vessel, a cooling system, or spinning machine with this small fan module. It comes with a propeller, a 15,000 rpm motor and cable. Add flavor to your own interesting projects with this module.\u003c\/p\u003e\n\u003cp\u003eThis module is commonly used for STEM class.\u003c\/p\u003e\n\u003ch2\u003eConnection Example - DFRduino UNO R3\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/DC_Fan_Module_features_1.jpg?v=1693830366\u0026amp;width=700\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eWorking Voltage：3~6V\u003c\/li\u003e\n\u003cli\u003eWorking Temperature：-20~85\u003cspan data-mce-fragment=\"1\"\u003e°C\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpeed (no load)：15000 rpm\u003c\/li\u003e\n\u003cli\u003eSpeed (6V): 8000 rpm\u003c\/li\u003e\n\u003cli\u003eCurrent (6V): 40mA\u003c\/li\u003e\n\u003cli\u003eStall current (6V): 360mA\u003c\/li\u003e\n\u003cli\u003eTorque (6V): 0.111kg\/cm\u003c\/li\u003e\n\u003cli\u003eSize: 36 x 27 x 13 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 22g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eWiki Doc\u003c\/li\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e1x Fan module\u003c\/li\u003e\n\u003cli\u003e1x Airscrew\u003c\/li\u003e\n\u003cli\u003e1x Digital cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":51290343374884,"sku":"bve1787257653847","price":3.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/gravity-dc-fan-module_1.jpg?v=1787257658"},{"product_id":"gravity-dust-sensor-adapter-discontinued","title":"Gravity: Dust Sensor Adapter [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n \u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\nSharp GP2Y1010AU Dust Sensor requires some wiring on the breadboard and a list of components to make it Arduino compatible. This has turned down several people due to the thin wires of the sharp sensor making it yet another addition to the drawer. We've listened your requests and created this adapter so you can get started right away on your project. \u003cbr\u003e\n\u003cbr\u003e\nIf you are planning to assemble several sensors for your air station and need to have it working soon, this adapter will save time on circuit building and debugging. Not only this but it is also fully compatible with our sensor connectors, so you can directly connect it to our expansion boards all together with our large range of sensors.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e \u003ch2\u003e Applications\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eAir monitoring.\u003c\/li\u003e\n\u003cli\u003eAir filtering.\u003c\/li\u003e\n\u003cli\u003eAir quality station.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eVolatge:  5V\u003c\/li\u003e\n\u003cli\u003eSize:  27x27mm（1.064*1.064\")\u003c\/li\u003e\n\u003cli\u003eIntegrated LED for power indicator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\nOn-board silkscreen:\n\u003cul\u003e\n\u003cli\u003eA is for analog pin\u003c\/li\u003e\n\u003cli\u003eD is for digital pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003ch2\u003e Optional Parts\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eSharp GP2Y1010AU0F  Dust Sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n​\u003cbr\u003e\n\u003c\/div\u003e \u003ch2\u003e Documents\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e\nDust Sensor Adapter SCH\u003cspan style=\"line-height: 1.6em;\"\u003e          \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eDust Sensor Adapter  x1\u003c\/li\u003e\n\u003cli\u003eAdapter cable  x1\u003c\/li\u003e\n\u003cli\u003eDigital cable  x1\u003c\/li\u003e\n\u003cli\u003eAnalog  cable  x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":51290343440420,"sku":"onb1787257656341","price":2.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/gravity-dust-sensor-adapter-discontinued_1.jpg?v=1787257661"},{"product_id":"usb-rly-16-16amp-8-channel-relay-module-discontinued","title":"USB - RLY 16 16Amp, 8 Channel Relay Module [Discontinued]","description":"\u003csection class=\"info_INTRODUCTION\"\u003e  \u003cdiv\u003eThe USB-RLY16 provides eight volt free contact relay outputs with a current rating of up to 16Amp each. The processor is powered and instructed from any standard USB bus and the relay power is obtained by the DC power input adaptor. The DC input jack is 2.1mm with positive core polarity, DC supplies are required to supply at least 500mA at 12vdc. The relays are SPCO (Single Pole Change Over) types. The normally open, normally closed and common pins are all available on the screw terminals.\u003c\/div\u003e   \u003cdiv\u003e \u003c\/div\u003e   \u003cdiv\u003e \u003c\/div\u003e \u003cbr\u003e \u003c\/section\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003csection class=\"info_SPECIFICATION\"\u003e \u003ch5\u003eSpecification\u003c\/h5\u003e \u003cul\u003e \u003cli\u003eNumber of Relay's - 8 \u003c\/li\u003e \u003cli\u003ePower - 12V DC adaptor, supplied separately.\u003c\/li\u003e \u003cli\u003eControl interface - USB \u003c\/li\u003e \u003cli\u003eRelay current - Up to 16Amp @24vdc or 250vac \u003c\/li\u003e \u003cli\u003eConnections - Screw Terminals for N\/O N\/C and Common contacts.\u003c\/li\u003e \u003cli\u003eOperating Temperature:-40C to +70C\u003c\/li\u003e \u003c\/ul\u003e   \u003cdiv\u003e \u003c\/div\u003e \u003cbr\u003e \u003c\/section\u003e\u003cp\u003e \u003c\/p\u003e\u003ch5\u003eDocuments\u003c\/h5\u003e \u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\t\u003cli\u003e\nManual                        \u003c\/li\u003e\n\t\u003cli\u003e\nRelay Datasheet       \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Devantech","offers":[{"title":"Default Title","offer_id":51290343473188,"sku":"tof1787257657043","price":59.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/usb---rly-16-16amp-8-channel-relay-module-discontinued_1.jpg?v=1787257661"},{"product_id":"ldr-light-dependent-resistor-5-pack-discontinued","title":"LDR - Light Dependent Resistor (5 Pack) [Discontinued]","description":"\u003cp\u003eLight Dependent Resistors (LDRs) are little light sensors, and this is a BIG \u003cstrong\u003epack of 5\u003c\/strong\u003e of them! As the squiggly face is exposed to more light, the resistance goes down. When it's light, the resistance is about 5-10K ohms, when dark it goes up to 200K ohms.\u003c\/p\u003e\n\u003cp\u003eThese are the same KLDRs we use in our popular Edukit #2 Sensors.\u003c\/p\u003e\n\u003cp\u003eTo use, connect one side of the photocell (either one, it's symmetric) to power (for example 5V) and the other side to your microcontroller's analogue input pin. Then connect a 10K pull-down resistor from that analogue pin to ground. The voltage on the pin will be 2.5V or higher when it's light out, and near ground when it's dark.\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e5mm Diameter\u003c\/li\u003e\n\u003cli\u003eResistance \u003cstrong\u003eDecreases\u003c\/strong\u003e as the Light on the Device \u003cstrong\u003eIncreases\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDark resistance: 1M ohm\u003c\/li\u003e\n\u003cli\u003eResistance @ 10 Lux: 10-20k ohm\u003c\/li\u003e\n\u003cli\u003eResistance @ 100 Lux: 2-4k ohm\u003c\/li\u003e\n\u003cli\u003eMax. voltage: 150V peak AC or DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower dissipation: 100mW\u003c\/li\u003e\n\u003cli\u003eLead pitch: 3mm\u003c\/li\u003e\n\u003cli\u003eOperating temperature: –30°C to +70°C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":51290378502180,"sku":"jzy1787258081335","price":1.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0729\/3732\/files\/ldr---light-dependent-resistor-5-pack-discontinued_1.jpg?v=1787258085"},{"product_id":"sma-male-to-n-type-male-antenna-cable","title":"SMA Male to N-Type Male Antenna Cable","description":"\u003cp\u003eThis Antenna Extension Cable features N-Type Male \u0026amp; SMA Male connectors! Perfect for connecting FlightAware dongles to a larger N-Type Antenna.\u003c\/p\u003e\n\u003cp\u003eThe cable utilises RG58 cable. Available in 5m and 10m (select above). 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