{"title":"DFRobot","description":"","products":[{"product_id":"dfrobot-sht31-weather-proof-temperature-humidity-sensor","title":"DFRobot SHT31 Weather-Proof Temperature \u0026 Humidity Sensor","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot SHT31 Weather-Proof Temperature \u0026amp; Humidity Sensor\u003c\/li\u003e\r\n\u003cli\u003eOffers high reliability and long-term stability\u003c\/li\u003e\r\n\u003cli\u003eFeatures high precise, internal auto-calibrated, digital output\u003c\/li\u003e\r\n\u003cli\u003eProvides fast response, and strong anti-interference\u003c\/li\u003e\r\n\u003cli\u003eLow power consumption\u003c\/li\u003e\r\n\u003cli\u003eCompatible with 3.3V\/5V controllers\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot SHT31 Weather-Proof Temperature \u0026amp; Humidity Sensor\u003c\/strong\u003e is the standard version of the SHT3x series. It provides humidity accuracy ±2% RH @ 0% RH ~100% RH (at 25 °C), and temperature accuracy ±0.2 °C @ 0°C ~90 °C (typical).\u003c\/p\u003e\r\n\u003cp\u003eThe SHT31 offers high reliability and long-term stability with low power consumption, fast response, and strong anti-interference ability. The sensor supports I2C communication and is compatible with 3.3V\/5V controllers like Arduino, micro: bit, ESP32.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720647188632,"sku":"RB-Dfr-925","price":25.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-sht31-weather-proof-temperature-humidity-sensor-2.jpg?v=1652450948"},{"product_id":"dfrobot-hook-test-clip-10-pk","title":"DFRobot Hook Test Clip (10 pk)","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot Hook Test Clip (10 pk)\u003c\/li\u003e\r\n\u003cli\u003eOffers welding-free hook test clips\u003c\/li\u003e\r\n\u003cli\u003eMade of quality silicone material\u003c\/li\u003e\r\n\u003cli\u003eWell suitable for low current tests\u003c\/li\u003e\r\n\u003cli\u003eWire Length: 190 mm\u003c\/li\u003e\r\n\u003cli\u003eQuantity: 10\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot Hook Test Clip (10 pk)\u003c\/strong\u003e are welding-free hook test clips that can be used to connect your breakout boards. There are 5 colors to help you conveniently test and replace the circuit.\u003c\/p\u003e\r\n\u003cp\u003eThe test wire is made of quality silicone material that extends the service life of products. This test hook is well suitable for low current tests, photoelectric or DIY projects, lab electrical tests, applications, electrical equipment, circuit board, etc.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720647483544,"sku":"RB-Dfr-926","price":10.13,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-hook-test-clip-10-pk-2.jpg?v=1652450989"},{"product_id":"dfrobot-coreless-micro-motor-6x10mm-4pcs","title":"DFRobot Coreless Micro Motor 6x10mm (4pcs)","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot Coreless Micro Motor 6x10mm (4pcs)\u003c\/li\u003e\r\n\u003cli\u003eDesigned for high performance and easy wiring\u003c\/li\u003e\r\n\u003cli\u003eCome with a strong power of 55,000 rpm\u003c\/li\u003e\r\n\u003cli\u003eGood choice for DIY projects\u003c\/li\u003e\r\n\u003cli\u003eRated Current: 40 mA\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot Coreless Micro Motor 6x10mm (4pcs)\u003c\/strong\u003e is designed for high performance and is easy to wire, the motor can work properly at only 3.7 V voltage.\u003c\/p\u003e\r\n\u003cp\u003eThe compact size of 6x10 mm can burst with a strong power of 55,000 rpm. Combining it with propellers, the motors are good choices for DIY projects like remote control drones.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720650399896,"sku":"RB-Dfr-999","price":6.67,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-coreless-micro-motor-6x10mm-4pcs-3.jpg?v=1652451149"},{"product_id":"gravity-analog-infrared-co2-sensor-arduino","title":"Gravity Analog Infrared CO2 Sensor for Arduino","description":"\u003cul\u003e\r\n\u003cli\u003eLatest high-precision analog infrared CO2 sensor\u003c\/li\u003e\r\n\u003cli\u003eWaterproof and anti-corrosion\u003c\/li\u003e\r\n\u003cli\u003eHigh sensitivity and low power consumption\u003c\/li\u003e\r\n\u003cli\u003eAnti-water vapor interference and temperature compensation\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/images2\/gravity-analog-infrared-co2-sensor-arduino-desc1.jpg\"\u003e\u003cimg title=\"Gravity Analog Infrared CO2 Sensor for Arduino\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/gravity-analog-infrared-co2-sensor-arduino-desc1.jpg\" alt=\"Gravity Analog Infrared CO2 Sensor for Arduino- Click to Enlarge\" width=\"500\" height=\"334\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eGravity Analog Infrared CO2 Sensor for Arduino\u003c\/strong\u003e is a high-performance sensor that combines technology of mature infrared absorption gas detection with precision optical circuit design as well as sophisticated circuit design. It has characteristics such as high sensitivity, high resolution, low power consumption, fast response, anti-water vapor interference, no poisoning, high stability and long life.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/images2\/gravity-analog-infrared-co2-sensor-arduino-desc2.jpg\"\u003e\u003cimg title=\"Gravity Analog Infrared CO2 Sensor for Arduino\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/gravity-analog-infrared-co2-sensor-arduino-desc2.jpg\" alt=\"Gravity Analog Infrared CO2 Sensor for Arduino- Click to Enlarge\" width=\"500\" height=\"334\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720653709464,"sku":"RB-Dfr-724","price":79.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/gravity-analog-infrared-co2-sensor-arduino.jpg?v=1652451351"},{"product_id":"m3x6mm-clear-nylon-screws-nuts-10","title":"M3 x 6mm Clear Nylon Screws and Nuts (10)","description":"\u003cul\u003e\r\n\u003cli\u003eCan be used to fix your circuit board, sensors and mechanical mountings\u003c\/li\u003e\r\n\u003cli\u003eUsed in applications where moderate strength is required\u003c\/li\u003e\r\n\u003cli\u003eMaterial: Nylon\u003c\/li\u003e\r\n\u003cli\u003eScrew size: M3\u003c\/li\u003e\r\n\u003cli\u003eScrew Length: 6mm\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eM3 x 6mm Clear Nylon Screws and Nuts (10)\u003c\/strong\u003e used in applications where moderate strength, electrical insulation, and great resistance to corrosion are required.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720654135448,"sku":"RB-Dfr-232","price":2.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/m3-6mm-clear-nylon-screws-nuts-10.jpg?v=1652451367"},{"product_id":"dfrobot-370-mini-vacuum-pump","title":"DFRobot 370 Mini Vacuum Pump","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot 370 Mini Vacuum Pump\u003c\/li\u003e\r\n\u003cli\u003eSuitable for beginners to make inflatable or pneumatic projects\u003c\/li\u003e\r\n\u003cli\u003eOperating Voltage Range: 1.5 ~ 5 V\u003c\/li\u003e\r\n\u003cli\u003eNo-load Current: ≤ 500 mA (5V)\u003c\/li\u003e\r\n\u003cli\u003eNoise: \u0026lt;60 dB\u003c\/li\u003e\r\n\u003cli\u003eMaximum Vacuum: ≥-58 Kpa\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot 370 Mini Vacuum Pump\u003c\/strong\u003e is very suitable for beginners to make inflatable or pneumatic projects. It is basically a DC motor, and the power consumption is only 2.5W when powered by 5V. So you can use the same power supply as other DC motors or servo systems to power it.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720655478936,"sku":"RB-Dfr-1058","price":7.05,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-370-mini-vacuum-pump-1.jpg?v=1652451508"},{"product_id":"dfrobot-io-expansion-hat-raspberry-pi-3-4400","title":"DFRobot IO Expansion Hat for Raspberry Pi 3\/4\/400","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot IO Expansion Hat for Raspberry Pi 3\/4\/400\u003c\/li\u003e\r\n\u003cli\u003eOffers complete and detailed pin comparison silkscreen\u003c\/li\u003e\r\n\u003cli\u003eProvides anti-reverse plug-in horn socket design\u003c\/li\u003e\r\n\u003cli\u003eDedicated 40PIN double-row cable\u003c\/li\u003e\r\n\u003cli\u003eCompatible with Pi 3, Pi 4, Pi 400\u003c\/li\u003e\r\n\u003cli\u003eIO Port Working Voltage: 3.3 V\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot IO Expansion Hat for Raspberry Pi 3\/4\/400\u003c\/strong\u003e specially developed for Raspberry Pi is perfectly compatible with Pi 3, Pi 4, and Pi 400.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/content\/d\/dfr\/img\/dfrobot-io-expansion-hat-raspberry-pi-3-4400-desc.jpg\"\u003e\u003cimg alt=\"DFRobot IO Expansion Hat for Raspberry Pi 3\/4\/400 - Click to Enlarge\" height=\"334\" src=\"https:\/\/www.robotshop.com\/media\/files\/content\/d\/dfr\/img\/dfrobot-io-expansion-hat-raspberry-pi-3-4400-desc.jpg\" title=\"DFRobot IO Expansion Hat for Raspberry Pi 3\/4\/400\" width=\"500\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eAll IO ports of Raspberry Pi are led out one by one. Most importantly, the hat provides 40PIN comparison silkscreens that contain detailed BCM code and WPI code information, which saves the trouble of frequently checking pin comparison table when programming with Pi.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720655741080,"sku":"RB-Dfr-1057","price":6.28,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-io-expansion-hat-raspberry-pi-3-4400-2.jpg?v=1652451555"},{"product_id":"dfrobot-gravity-gesture-sensor-paj7620u2","title":"DFRobot Gravity Gesture Sensor PAJ7620U2","description":"\u003cul\u003e\r\n\u003cli\u003eGravity Gesture Sensor PAJ7620U2\u003c\/li\u003e\r\n\u003cli\u003eOffers stable performance, fast response, and high accuracy\u003c\/li\u003e\r\n\u003cli\u003eFeatures an interactive sensor with 3D gesture\u003c\/li\u003e\r\n\u003cli\u003eSupports user-defined gestures\u003c\/li\u003e\r\n\u003cli\u003eProvides low power consumption\u003c\/li\u003e\r\n\u003cli\u003eCommunication Port: Gravity-I2C 4Pin\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eGravity Gesture Sensor PAJ7620U2\u003c\/strong\u003e is an interactive sensor with 3D gesture recognition that can recognize 13 gestures at most within 20 cm.\u003c\/p\u003e\r\n\u003cp\u003eThe sensor offers stable performance, fast response, and high accuracy, which makes it an excellent choice for interactive applications like a non-contact remote controller, interactive robot, gesture-based game device, smart lighting management, and so on.\u003c\/p\u003e\r\n\u003cp\u003eThere are two recognition modes for this sensor: fast mode (9 gestures) and slow mode (13 gestures). In fast detection mode, the sensor can recognize 9 gestures: move left, right, up, down, forward, backward, clockwise, counter-clockwise, wave.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eNon-contact Remote Controller\u003c\/li\u003e\r\n\u003cli\u003eInteractive Robot\u003c\/li\u003e\r\n\u003cli\u003eGesture-based Game\u003c\/li\u003e\r\n\u003cli\u003eSmart Lighting System\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720655937688,"sku":"RB-Dfr-866","price":11.41,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-gravity-gesture-sensor-paj7620u2.jpg?v=1652451562"},{"product_id":"12v-1311-gear-motor-encoder","title":"12V 131:1 Gear Motor w\/Encoder","description":"\u003cdiv\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHigh-Power Gear Motor\u003c\/li\u003e\r\n\u003cli\u003eNominal Voltage: 12V\u003c\/li\u003e\r\n\u003cli\u003eNo Load RPM: 83\u003c\/li\u003e\r\n\u003cli\u003eStall Current: 7A\u003c\/li\u003e\r\n\u003cli\u003eStall Torque: 625 oz-in\u003c\/li\u003e\r\n\u003cli\u003eShaft Diameter: 6 mm\u003c\/li\u003e\r\n\u003cli\u003eHall Effect Encoder Included\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/div\u003e\r\n\u003cp\u003eThe \u003cstrong\u003e12V 131:1 Gear Motor w\/Encoder\u003c\/strong\u003e is a powerful 12V motor with a 131:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 16 counts per revolution of the motor shaft.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720656265368,"sku":"RB-Dfr-233","price":37.18,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/12v-1311-gear-motor-encoder.jpg?v=1652451602"},{"product_id":"prototyping-board-sop8-dip8","title":"Prototyping Board - SOP8 to DIP8","description":"\u003cul\u003e\r\n\u003cli\u003eSOP8 to DIP8 Adapter Board\u003c\/li\u003e\r\n\u003cli\u003eCan be used repeatedly\u003c\/li\u003e\r\n\u003cli\u003eJust solder the SMD chips on the board and plug it into the bread board\u003c\/li\u003e\r\n\u003cli\u003eConvenient for prototyping\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720659312792,"sku":"RB-Dfr-235","price":0.71,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/prototyping-board-sop8-dip8_1.jpg?v=1652451807"},{"product_id":"dfrobot-industrial-grade-rs485-repeater","title":"DFRobot Industrial Grade RS485 Repeater","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot Industrial Grade RS485 Repeater\u003c\/li\u003e\r\n\u003cli\u003eActive design, with anti-reverse protection\u003c\/li\u003e\r\n\u003cli\u003eCompatible with EIA\/TIA RS485 standard\u003c\/li\u003e\r\n\u003cli\u003eSupports a maximum connection of 128 nodes\u003c\/li\u003e\r\n\u003cli\u003eBaud Rate: 0~115200 bps\u003c\/li\u003e\r\n\u003cli\u003eCommunication Distance: one repeater extends 1200 m\u003c\/li\u003e\r\n\u003cli\u003eTransmission Medium: twisted pair or shielded wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot Industrial Grade RS485 Repeater\u003c\/strong\u003e converts one-way RS485 to one-way RS485. Compatible with EIA\/TIA RS485 standard, it features asynchronous half-duplex, two-way communication, and complete transparent data transmission.\u003c\/p\u003e\r\n\u003cp\u003eThe repeater can realize RS485 signal amplification, and extend bus network communication distance to up to 1200 m (Baud rate 9600 bps).\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/content\/d\/dfr\/img\/dfrobot-industrial-grade-rs485-repeater-desc.jpg\"\u003e\u003cimg alt=\"DFRobot Industrial Grade RS485 Repeater - Click to Enlarge\" height=\"334\" src=\"https:\/\/www.robotshop.com\/media\/files\/content\/d\/dfr\/img\/dfrobot-industrial-grade-rs485-repeater-desc.jpg\" title=\"DFRobot Industrial Grade RS485 Repeater\" width=\"500\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe repeater supports a maximum connection of 128 nodes (the 485 devices), the branch length between nodes is not more than 10 meters, and the maximum bus length is not more than 1200 meters. The hand-in-hand bus connection mode is adopted between nodes, and fork and star connections are not allowed.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720671862936,"sku":"RB-Dfr-978","price":76.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-industrial-grade-rs485-repeater-2.jpg?v=1652452033"},{"product_id":"gravity-microwave-motion-detector-sensor","title":"Gravity Microwave Motion Detector Sensor","description":"\u003cul\u003e\r\n\u003cli\u003eNon-contact detection\u003c\/li\u003e\r\n\u003cli\u003eStrong resistance to radio frequency interference\u003c\/li\u003e\r\n\u003cli\u003eWide detection range and high velocity\u003c\/li\u003e\r\n\u003cli\u003eSupports non-living object detection\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eMicrowave Motion Detector Sensor\u003c\/strong\u003e applies the Doppler effect to detect moving objects using microwaves.  This differs from the method used by a regular infrared (IR) sensor as microwave is sensitive to a variety of objects that are microwave-reflective, and its sensor readings are not affected by the ambient temperature.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThis type of sensor is widely used in industrial, transportation and civil applications such as measuring vehicle speed, liquid levels, automatic door motion detection, automatic washing, production line material detection and car reversing sensors etc.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720676843672,"sku":"RB-Dfr-644","price":12.76,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/gravity-microwave-motion-detector-sensor.jpg?v=1652452167"},{"product_id":"dfrobot-04mm-heat-resistant-welding-wire-black","title":"DFRobot 0.4mm Heat Resistant Welding Wire (Black)","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot 0.4mm Heat Resistant Welding Wire (Black)\u003c\/li\u003e\r\n\u003cli\u003eOffers high temperature, corrosion, and moisture resistant properties\u003c\/li\u003e\r\n\u003cli\u003eColor: black\u003c\/li\u003e\r\n\u003cli\u003eHeat Resistance Range: -60 ~250 °C\u003c\/li\u003e\r\n\u003cli\u003eConductor: Seven 0.08mm silver-plated copper wires\u003c\/li\u003e\r\n\u003cli\u003eInsulation Rubber Cover: PFA\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot 0.4mm Heat Resistant Welding Wire (Black)\u003c\/strong\u003e offers high temperature, corrosion, and moisture resistant properties. It can withstand a temperature of -60 ~250 °C and each roll is 50 m.\u003c\/p\u003e\r\n\u003cp\u003eThese wires are good for scenarios like circuit board flying wires, jumper welding, wearable device, and so on.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720679530648,"sku":"RB-Dfr-965","price":12.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-04mm-heat-resistant-welding-wire-black-1.jpg?v=1652452232"},{"product_id":"dc-motor-driver-2-15a","title":"DC Motor Driver 2x15A, 4.8-35V","description":"\u003cul\u003e\r\n\u003cli\u003eCan be used in 4WD mobile robot platforms, combat robots, smart car competition etc\u003c\/li\u003e\r\n\u003cli\u003eUses 4 high-performance \u0026amp; high-current driver chips\u003c\/li\u003e\r\n\u003cli\u003eInput Voltage: 4.8-35V\u003c\/li\u003e\r\n\u003cli\u003eDirectly compatible with Arduino\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDC Motor Driver 2x15A, 4.8-35V\u003c\/strong\u003e can be used in 4WD mobile robot platforms, combat robots, smart car competition, to drive pumps, electric fans, conveyors, etc. This module uses 4 high-performance \u0026amp; high-current driver chips-BTS7960 with the function of current short, over temperature, over voltage protection. This DC Motor Driver module is directly compatible with Arduino. You can control 2 motors with only 4 digital IO at the same time. Dual 15A@13.8V max output current, good responsiveness \u0026amp; braking performance. Four indicator leds are provided for easy and convenient debugging without motors.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/images\/dc-motor-driver-2-15a-2-large.jpg\"\u003e\u003cimg alt=\"DC Motor Driver 2x15A, 4.8-35V- Click to Enlarge\" src=\"https:\/\/www.robotshop.com\/media\/files\/images\/dc-motor-driver-2-15a-2-small.jpg\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eDC motor driver\u003c\/li\u003e\r\n\u003cli\u003e4WD high-power mobile robot platform \u003c\/li\u003e\r\n\u003cli\u003eCombat robots\u003c\/li\u003e\r\n\u003cli\u003ePumps\u003c\/li\u003e\r\n\u003cli\u003eElectric fans\u003c\/li\u003e\r\n\u003cli\u003eConveyors\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720681332888,"sku":"RB-Dfr-207","price":60.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dc-motor-driver-2-15a.png?v=1652452264"},{"product_id":"industrial-ph-electrode-armor-casing","title":"Industrial pH Electrode - Armor Casing","description":"\u003cul\u003e\r\n\u003cli\u003eMade of sensitive glass membrane\u003c\/li\u003e\r\n\u003cli\u003eCan be used in a variety of PH measurements with fast response\u003c\/li\u003e\r\n\u003cli\u003eGood reproducibility\u003c\/li\u003e\r\n\u003cli\u003eDifficult to hydrolysis\u003c\/li\u003e\r\n\u003cli\u003eEliminate the alkali error .In 0 to 14pH range\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eIndustrial pH Electrode - Armor Casing\u003c\/strong\u003e is made of sensitive glass membrane with low impedance. It can be used in a variety of PH measurements with fast response, good thermal stability. It has the good reproducibility, difficult to hydrolysis, and basically eliminate the alkali error .In 0 to 14pH range, the output voltage of the electrode is linear.\u003c\/p\u003e\r\n\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/images2\/industrial-ph-electrode-armor-casing-desc1.jpg\"\u003e\u003cimg title=\"Industrial pH Electrode - Armor Casing\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/industrial-ph-electrode-armor-casing-desc1.jpg\" alt=\"Industrial pH Electrode - Armor Casing- Click to Enlarge\" width=\"500\" height=\"334\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe reference system which consists of the Ag\/AgCl gel electrolyte salt bridge has a stable half-cell potential and excellent anti-pollution performance. The ring PTFE membrane is not easy to be clogged, so the electrode is suitable for long-term online detection.\u003c\/p\u003e\r\n\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/images2\/industrial-ph-electrode-armor-casing-desc2.jpg\"\u003e\u003cimg title=\"Industrial pH Electrode - Armor Casing\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/industrial-ph-electrode-armor-casing-desc2.jpg\" alt=\"Industrial pH Electrode - Armor Casing- Click to Enlarge\" width=\"500\" height=\"334\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720687100056,"sku":"RB-Dfr-704","price":73.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/industrial-ph-electrode-armor-casing-5.jpg?v=1652452344"},{"product_id":"dfrobot-esp32-s2-mini-1-module-pcb-antenna","title":"DFRobot ESP32-S2-MINI-1 Module (PCB Antenna)","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot ESP32-S2-MINI-1 Module (PCB Antenna)\u003c\/li\u003e\r\n\u003cli\u003eOffers a powerful, generic WiFi-MCU module\u003c\/li\u003e\r\n\u003cli\u003eCrystal Oscillator: 40 MHz\u003c\/li\u003e\r\n\u003cli\u003eSPI Flash: 4 MB\u003c\/li\u003e\r\n\u003cli\u003eOperating Voltage: 3.0~3.6 V\u003c\/li\u003e\r\n\u003cli\u003eOperating Temperature Range: -40~85 °C\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot ESP32-S2-MINI-1 Module (PCB Antenna)\u003c\/strong\u003e is a powerful, generic WiFi-MCU module that has a rich set of peripherals. It can be applied in a wide variety of scenarios relating to wearable electronics, smart homes, etc.\u003c\/p\u003e\r\n\u003cp\u003eThe module embeds an ESP32-S2FH4 chip, an Xtensa 32-bit LX7 CPU that operates at up to 240 MHz, and features a PCB antenna. The chip has a low-power co-processor that can be used instead of the CPU to save power while performing tasks that do not require much computing power.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720692474008,"sku":"RB-Dfr-966","price":7.05,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-esp32-s2-mini-1-module-pcb-antenna-2.jpg?v=1652452417"},{"product_id":"firebeetle-328p-board-ble-41","title":"FireBeetle 328P Board w\/ BLE 4.1","description":"\u003cul\u003e\r\n\u003cli\u003eLow power consumption microcontroller with an Atmage328P processor (designed for IoT development)\u003c\/li\u003e\r\n\u003cli\u003eEquipped with a DIALOG Bluetooth 4.1 chip for a maximum 4Kbyte\/s transmission rate\u003c\/li\u003e\r\n\u003cli\u003eAllows multiple Bluetooth cascade and KISS connection\u003c\/li\u003e\r\n\u003cli\u003eSupports Arduino IDE program and Bluetooth library\u003c\/li\u003e\r\n\u003cli\u003eCan be used to applications such as wearable, intelligent tools, etc.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eFireBeetle 328P Board w\/ BLE 4.1\u003c\/strong\u003e is a low power consumption microcontroller designed for Internet of Things (IoT) development. This Bluetooth controller combines Bluetooth Low Energy 4.1 with an Arduino controller, which can support functions like multiple Bluetooth cascade and KISS connection (approach connection). Its connection can be realized by holding host BOOT and by moving to the target peripheral device.  It is also compatible with the Bluno series.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/images2\/firebeetle-328p-board-ble-41-descimage.jpg\"\u003e\u003cimg title=\"FireBeetle 328P Board w\/ BLE 4.1\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/firebeetle-328p-board-ble-41-descimage.jpg\" alt=\"FireBeetle 328P Board w\/ BLE 4.1- Click to Enlarge\" width=\"500\" height=\"334\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThis FireBeetle is equipped with a more stable DIALOG Bluetooth 4.1 chip that can support a maximum 4Kbyte\/s transmission rate. It can be directly applied to low power consumption application such as wearable and intelligent tools and so on.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720693883032,"sku":"RB-Dfr-775","price":25.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/firebeetle-328p-board-ble-41-16.jpg?v=1652452442"},{"product_id":"gravity-voice-recorder-module","title":"Gravity Voice Recorder Module","description":"\u003cul\u003e\r\n\u003cli\u003eIntegrated record and play functions\u003c\/li\u003e\r\n\u003cli\u003e10 seconds of recording time\u003c\/li\u003e\r\n\u003cli\u003e3-PIN digital interface to connect it to an Arduino compatible controller\u003c\/li\u003e\r\n\u003cli\u003eRepeatable recording times: 100,000\u003c\/li\u003e\r\n\u003cli\u003eConnect it to a speaker for voice output\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eGravity Voice Recorder Module\u003c\/strong\u003e is the latest voice recorder module with integrated record and play functions. Easily record your voice by pressing the record button, speaking and then releasing the button when finished. The module is able to playback 10 seconds in total. Connect an 8Ω 3W speaker or an external active speaker for voice output. The module also has a 3 pin digital interface so you can connect it to an Arduino compatible microcontroller as a playback trigger.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720695292056,"sku":"RB-Dfr-701","price":7.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/gravity-voice-recorder-module.jpg?v=1652452458"},{"product_id":"dfrobot-urm14-rs485-precision-ultrasonic-sensor-200khz","title":"DFRobot URM14-RS485 Precision Ultrasonic Sensor (200KHz)","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot URM14-RS485 Precision Ultrasonic Sensor (200KHz)\u003c\/li\u003e\r\n\u003cli\u003eOffers a high-frequency precision\u003c\/li\u003e\r\n\u003cli\u003eUses the RS485 interface\u003c\/li\u003e\r\n\u003cli\u003eComes with a flexible temperature compensation function\u003c\/li\u003e\r\n\u003cli\u003eMeasuring Frequency: 30 HZ\u003c\/li\u003e\r\n\u003cli\u003eOperating Temperature: -20 ~＋80 °C\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot URM14-RS485 Precision Ultrasonic Sensor (200KHz)\u003c\/strong\u003e is a high-frequency precision ultrasonic sensor for industrial use.\u003c\/p\u003e\r\n\u003cp\u003eThe sensor measurement and signal processing unit is completely encapsulated in an M18 metal shell and its tail is designed with an aviation connector plug.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/content\/d\/dfr\/img\/dfrobot-urm14-rs485-precision-ultrasonic-sensor-200khz-desc1.jpg\"\u003e\u003cimg alt=\"DFRobot URM14-RS485 Precision Ultrasonic Sensor (200KHz) - Click to Enlarge\" height=\"334\" src=\"https:\/\/www.robotshop.com\/media\/files\/content\/d\/dfr\/img\/dfrobot-urm14-rs485-precision-ultrasonic-sensor-200khz-desc1.jpg\" title=\"DFRobot URM14-RS485 Precision Ultrasonic Sensor (200KHz)\" width=\"500\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe sensor uses the RS485 interface that follows the standard Modbus-RTU communication protocol, which assures its compatibility with PLC industrial personal computer.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/content\/d\/dfr\/img\/dfrobot-urm14-rs485-precision-ultrasonic-sensor-200khz-desc2.jpg\"\u003e\u003cimg alt=\"DFRobot URM14-RS485 Precision Ultrasonic Sensor (200KHz) - Click to Enlarge\" height=\"334\" src=\"https:\/\/www.robotshop.com\/media\/files\/content\/d\/dfr\/img\/dfrobot-urm14-rs485-precision-ultrasonic-sensor-200khz-desc2.jpg\" title=\"DFRobot URM14-RS485 Precision Ultrasonic Sensor (200KHz)\" width=\"500\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eFurthermore, the adoption of higher ultrasonic acoustic frequency and more precision signal processing circuit gives this URM14 sensor mm-grade accuracy and up to1.5 m reliable measuring range. The only 12° measuring angle makes the sensor able to present the directional measurement characteristic similar to laser ranging sensors.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720713838744,"sku":"RB-Dfr-927","price":126.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-urm14-rs485-precision-ultrasonic-sensor-200khz-3_1.jpg?v=1652452865"},{"product_id":"m3-10mm-hex-standoff-mounting-kit-10pk","title":"M3 x 10mm Hex Standoff Mounting Kit (10pk)","description":"\u003cul\u003e\r\n\u003cli\u003e10-pack of standoffs includes 10 sets screws and nuts \u003c\/li\u003e\r\n\u003cli\u003e80g Weight\u003c\/li\u003e\r\n\u003cli\u003eGreat for building a multi-level robot chassis\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eM3 Hex Standoff Mounting Kit (10pk)\u003c\/strong\u003e is suitable for all kinds of circuit boards, sensors, mechanical support of the installation. Hexagonal standoffs mounting kit length is10 mm.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720720720024,"sku":"RB-Dfr-180","price":3.37,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/m3-10mm-hex-standoff-mounting-kit-10pk.png?v=1652453186"},{"product_id":"dfrobot-ball-caster-metal-ball","title":"DFRobot 0.4'' Ball Caster with Metal Ball","description":"\u003cul\u003e\r\n\u003cli\u003eUsed for MiniQ robot\u003c\/li\u003e\r\n\u003cli\u003e3\/8\" diameter metal ball\u003c\/li\u003e\r\n\u003cli\u003eTwo #2 screw sets\u003c\/li\u003e\r\n\u003cli\u003eTotal height of this ball caster is 0.4\" with no spacers\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720722358424,"sku":"RB-Dfr-117","price":2.44,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-ball-caster-metal-ball-5.png?v=1652453294"},{"product_id":"dfrobot-patch-test-hook-10-pk","title":"DFRobot Patch Test Hook (10 pk)","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot Patch Test Hook\u003c\/li\u003e\r\n\u003cli\u003eComes in a pack of 10\u003c\/li\u003e\r\n\u003cli\u003eOffers nearly 200 mm wire length\u003c\/li\u003e\r\n\u003cli\u003eContains 10 wires of various colors\u003c\/li\u003e\r\n\u003cli\u003eDoesn't need soldering\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot Patch Test Hook (10 pk)\u003c\/strong\u003e adopts a carefully selected plug that can withstand thousands of times repeat plug and unplug operations.\u003c\/p\u003e\r\n\u003cp\u003eIts plug will not be loose when inserted in a pin. The product offers nearly 200 mm wire length and contains 10 wires with various colors.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720722423960,"sku":"RB-Dfr-912","price":8.85,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-patch-test-hook-10-pk-1.jpg?v=1652453305"},{"product_id":"transistor-pack-170","title":"Transistor Pack (170)","description":"\u003cul\u003e\r\n\u003cli\u003eIncludes 17 types of transistors for common use\u003c\/li\u003e\r\n\u003cli\u003eConvenient for small designs\u003c\/li\u003e\r\n\u003cli\u003e170 Total Pieces\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720724258968,"sku":"RB-Dfr-236","price":9.36,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/transistor-pack-170_2.jpg?v=1652453435"},{"product_id":"smart-servo-controller-arduino","title":"Smart Servo Controller for Arduino","description":"\u003cul\u003e\r\n\u003cli\u003eCompatible with Dynamixel AX\/MX series servos\u003c\/li\u003e\r\n\u003cli\u003ePower Supply:6.5 - 12V\u003c\/li\u003e\r\n\u003cli\u003eUART interface for deeper development\u003c\/li\u003e\r\n\u003cli\u003eSPI Interface (Digital 10,11,12,13)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eSmart Servo Controller for Arduino \u003c\/strong\u003eallows to drive multi servos with a daisy chain connection to your Arduino processor and build robots with powerful servos. This board Integrates a half duplex circuit inside. That means the transmit wire from your UART is connected to all of the AX-12 servos. \u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/images\/smart-servo-controller-arduino-1-large.jpg\"\u003e\u003cimg alt=\"Smart Servo Controller for Arduino- Click to Enlarge\" src=\"https:\/\/www.robotshop.com\/media\/files\/images\/smart-servo-controller-arduino-1-small.jpg\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eBecause of the servo can be linked by serial bus, which can link up to 200+ servos. Each unit can feedback its position, rotation velocity, torque, current, motor temperature and so on. It can do rotating all around, and the velocity can be controlled, just act as a gear motor. This feature enables it to work as a motor of wheeled robots, or tracked robots. \u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eEducation\u003c\/li\u003e\r\n\u003cli\u003eRobot Arm\u003c\/li\u003e\r\n\u003cli\u003eHumanoid Robot\u003c\/li\u003e\r\n\u003cli\u003eHexapod Robot\u003c\/li\u003e\r\n\u003cli\u003eAny other servo driven application\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720727208088,"sku":"RB-Dfr-237","price":33.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/smart-servo-controller-arduino-4.jpg?v=1652453756"},{"product_id":"dfrobot-arduino-compatible-motor-shield-2a","title":"DFRobot Arduino Compatible Motor Shield (2A)","description":"\u003cul\u003e\r\n\u003cli\u003eUses L298P chip which allow to drive two 7-12V DC motors with maximum 2A current\u003c\/li\u003e\r\n\u003cli\u003eLogic Control Voltage:5V\u003c\/li\u003e\r\n\u003cli\u003eCan be directly mount onto standard Arduino Duemilanove and Arduino Mega\u003c\/li\u003e\r\n\u003cli\u003eStrongly encouraged to use external power supply to power the motor shield\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot Arduino Compatible Motor Shield (2A)\u003c\/strong\u003euses L298P chip which allow to drive two 7-12V DC motors with maximum 2A current. This shield can be directly mount onto standard Arduino Duemilanove and Arduino Mega. The speed control is achieved through conventional PWM which can be obtained from Arduino's PWM output Pin 5 and 6. The enable\/disable function of the motor control is signalled by Arduino Digital Pin 4 and 7. The Motor shield can be powered directly from Arduino or from external power source. It is strongly encouraged to use external power supply to power the motor shield.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"DFRobot Arduino Compatible Motor Shield (2A)- Click to Enlarge\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/rb-dfr-58-1-short.jpg\" width=\"400\"\u003e\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720727470232,"sku":"RB-Dfr-58","price":20.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-arduino-compatible-motor-shield-2a-4.jpg?v=1652453824"},{"product_id":"co2-sensor-arduino-compatible","title":"CO2 Sensor Arduino Compatible","description":"\u003cul\u003e\r\n\u003cli\u003eFirst CO2 sensor in OSHW market\u003c\/li\u003e\r\n\u003cli\u003eOnboard highly sensitive MG-811 sensor module and potentiometer\u003c\/li\u003e\r\n\u003cli\u003eConditioning circuit for amplifying output signal\u003c\/li\u003e\r\n\u003cli\u003eInterface: Analog\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eCO2 Sensor Arduino Compatible\u003c\/strong\u003e is the first CO2 sensor in OSHW market. The output voltage of the module falls as the concentration of the CO2 increases. The potentiometer onboard is designed to set the threshold of voltage. As long as the CO2 concentration is high enough (voltage is lower than threshold), a digital signal (ON\/OFF) will be released. It has MG-811 sensor module onboard which is highly sensitive to CO2 and less sensitive to alcohol and CO, Low humidity \u0026amp; temperature dependency. All components have industrial quality which means stability and reproducibility.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/images\/co2-sensor-arduino-compatible-1-large.jpg\"\u003e\u003cimg alt=\"CO2 Sensor Arduino Compatible- Click to Enlarge\" src=\"https:\/\/www.robotshop.com\/media\/files\/images\/co2-sensor-arduino-compatible-1-small.jpg\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eOnboard heating circuit brings the best temperature for sensor to function. 5V power input will be boosted to 6V for heating. This sensor has an onboard conditioning circuit for amplifying output signal.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eOne digital output\u003c\/li\u003e\r\n\u003cli\u003eHigh quality connector\u003c\/li\u003e\r\n\u003cli\u003eImmersion gold surface\u003c\/li\u003e\r\n\u003cli\u003eOnboard heating circuit\u003c\/li\u003e\r\n\u003cli\u003e5V operating voltage\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720727961752,"sku":"RB-Dfr-485","price":75.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/co2-sensor-arduino-compatible-9.jpg?v=1652453860"},{"product_id":"lipo-battery-charger-dfr0208","title":"3.7V LiPo Battery Charger","description":"\u003cul\u003e\r\n\u003cli\u003eCharge 3.7V LiPo battery at a rate of 500mA per hour\u003c\/li\u003e\r\n\u003cli\u003eDesigned to charge single-cell Li-Ion or Li-Polymer batteries\u003c\/li\u003e\r\n\u003cli\u003eOperating Ambient Temperature: -40º C - 85º C\u003c\/li\u003e\r\n\u003cli\u003eCharge LiPo batteries, this simple charger will do just that, and do it fast\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720751259800,"sku":"RB-Dfr-213","price":15.37,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/lipo-battery-charger-dfr0208_2.jpg?v=1652454414"},{"product_id":"dfrobot-mm-wave-radar-human-presence-detection","title":"DFRobot mm-Wave Radar Human Presence Detection","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot mm-Wave Radar Human Presence Detection\u003c\/li\u003e\r\n\u003cli\u003eSenses human presence, stationary and moving people\u003c\/li\u003e\r\n\u003cli\u003eStrong anti-interference ability\u003c\/li\u003e\r\n\u003cli\u003eEmploys FMCW, CW multi-mode modulation\u003c\/li\u003e\r\n\u003cli\u003eOperating Current: 90 mA\u003c\/li\u003e\r\n\u003cli\u003eDetection distance: 9 m\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot mm-Wave Radar Human Presence Detection\u003c\/strong\u003e employs FMCW, CW multi-mode modulation, and separate transmitter and receiver antenna structure.\u003c\/p\u003e\r\n\u003cp\u003eThe millimeter-wave radar can sense the human presence, stationary and moving people within the detection area. Moreover, it can even detect static or stationary human presence such as a sleeping person.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/content\/d\/dfr\/img\/dfrobot-mmwave-radar-human-presence-detection-desc.jpg\"\u003e\u003cimg alt=\"DFRobot mm-Wave Radar Human Presence Detection - Click to Enlarge\" height=\"334\" src=\"https:\/\/www.robotshop.com\/media\/files\/content\/d\/dfr\/img\/dfrobot-mmwave-radar-human-presence-detection-desc.jpg\" title=\"DFRobot mmWave Radar Human Presence Detection\" width=\"500\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThere are two ways provided to output detection result: serial port and I\/O port switch quantity. Besides that, the sensor module features strong sensing reliability, high sensitivity, small size, easy to be used or embedded in applications.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720753750168,"sku":"RB-Dfr-980","price":37.18,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-mmwave-radar-human-presence-detection-2.jpg?v=1652454612"},{"product_id":"arduino-expansion-shield-raspberry-pi-b-23","title":"Arduino Expansion Shield for Raspberry Pi B+\/2\/3","description":"\u003cul\u003e\r\n\u003cli\u003eShield to extend Arduino shield features for Raspberry Pi B+\/2\/3\u003c\/li\u003e\r\n\u003cli\u003eCompatible with BLE Link (BT4.0)\/Bluetooth Bee (BT2.1)\u003c\/li\u003e\r\n\u003cli\u003eEmbedded DS1307 RTC module to keep time of the Pi\u003c\/li\u003e\r\n\u003cli\u003e3 pin headers sensor port for Arduino pins and B+ GPIO\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eArduino Expansion Shield for Raspberry Pi B+\/2\/3\u003c\/strong\u003e makes it possible to extend Arduino shield features for your Pi. When building a mobile robot, the Raspberry Pi is used to extend its vision and get a nice tiny monitor. Meanwhile, Arduino handles nicely with the motor driving part and delivers fast responses like obstacle avoidance. Because, without the OS, the response time of rapid changes on the Arduino is much shorter. Also the high performance Pi can deals much easily with wireless communications, imaging and running complex algorithms. Therefore, with the Arduino and Pi together, you get a powerful \"brain\" and \"cerebellum\" for your project, at one time.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003cimg title=\"Arduino Expansion Shield for Raspberry Pi B+\/2\/3\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/arduino-expansion-shield-raspberry-pi-b-5.jpg\" alt=\"Arduino Expansion Shield for Raspberry Pi B+\/2\/3\"\u003e\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720754405528,"sku":"RB-Dfr-613","price":26.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/arduino-expansion-shield-raspberry-pi-b-2.jpg?v=1652454647"},{"product_id":"mr-neon-light-chaser-robot-soldering-kit","title":"MR NEON Light Chaser Robot Soldering Kit","description":"\u003cul\u003e\r\n\u003cli\u003eHelp kids or novice to learn about soldering and simple knowledge of circuit\u003c\/li\u003e\r\n\u003cli\u003eYou can give Mr NEON different face through changing the expression stickers\u003c\/li\u003e\r\n\u003cli\u003eDesigned to look like a three-leg monster\u003c\/li\u003e\r\n\u003cli\u003eStronger the light is, the faster it moves\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eMeet \u003cstrong\u003eMR NEON Light Chaser Robot Soldering Kit\u003c\/strong\u003e, the light chaser robot that can help kids or novice electronic enthusiasts learn about things like soldering and simple knowledge of circuit.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720755716248,"sku":"RB-Dfr-630","price":18.88,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/mr-neon-light-chaser-robot-soldering-kit_1.jpg?v=1652454740"},{"product_id":"gps-gprs-gsm-arduino-shield","title":"GPS\/GPRS\/GSM Arduino Shield","description":"\u003cul\u003e\r\n\u003cli\u003eSupports GPS technology for satellite navigation\u003c\/li\u003e\r\n\u003cli\u003eEmbeded high-gain SMD antennas for GPS \u0026amp; GSM\u003c\/li\u003e\r\n\u003cli\u003econtrolled via AT commands\u003c\/li\u003e\r\n\u003cli\u003eUSB\/Arduino control switch\u003c\/li\u003e\r\n\u003cli\u003eProgrammable switch for Arduino\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eGPS\/GPRS\/GSM Arduino Shield\u003c\/strong\u003eis with a Quad-band GSM\/GPRS engine works on frequencies EGSM 900MHz\/DCS 1800MHz and GSM850 MHz\/PCS 1900MHz. It also supports GPS technology for satellite navigation. It's possible for your robot and control system to send messages and use the GSM network. It is controlled via AT commands (GSM07.07, 07.05 and SIMCOM enhanced AT Commands).\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"GPS\/GPRS\/GSM Arduino Shield\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/gps-gprs-gsm-arduino-shield.jpg\"\u003e\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720755978392,"sku":"RB-Dfr-190","price":114.74,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/gps-gprs-gsm-arduino-shield-1_2.jpg?v=1652454819"},{"product_id":"female-housing-pin-254mm-50pk","title":"Female Housing Pin 2.54mm (50pk)","description":"\u003cul\u003e\r\n\u003cli\u003e3-pin female housing pin\u003c\/li\u003e\r\n\u003cli\u003eMake customized cables that mate with 0.1\" spaced pins\u003c\/li\u003e\r\n\u003cli\u003eMaterial: Plastic\u003c\/li\u003e\r\n\u003cli\u003ePitch: 2.54mm\/ 0.1\"\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eFemale Housing Pin 2.54mm (50pk)\u003c\/strong\u003e is a 3-pin female housing with a pitch of 2.54mm. With this housing, you can make customized cables that mate with 0.1\" spaced pins.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720756666520,"sku":"RB-Dfr-241","price":2.76,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/female-housing-pin-254mm-50pk.jpg?v=1652454868"},{"product_id":"dfrobot-gravity-analog-ph-meter-pro-kit-v2","title":"DFRobot Gravity Analog pH Meter Pro Kit V2","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot Gravity Analog pH Meter Pro Kit V2\u003c\/li\u003e\r\n\u003cli\u003eProvides hardware filtered output signal\u003c\/li\u003e\r\n\u003cli\u003eFeatures gravity connector and BNC connector\u003c\/li\u003e\r\n\u003cli\u003ePlug-and-play, no soldering required\u003c\/li\u003e\r\n\u003cli\u003eUpgraded transmitter - more accurate and stable\u003c\/li\u003e\r\n\u003cli\u003eOperates at 3.3~5.5 V wide voltage input\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot Gravity Analog pH Meter Pro Kit V2\u003c\/strong\u003e is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. It is commonly used in various applications such as aquaponics, aquaculture, and environmental water testing.\u003c\/p\u003e\r\n\u003cp\u003eAs an upgraded version of pH meter pro V1, the secondary generation pH meter pro greatly improves the precision and user experience. The onboard voltage regulator chip supports the wide voltage supply of 3.3~5.5 V, which is compatible with 5 V and 3.3 V main control board, such as Arduino and LattePanda.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720757059736,"sku":"RB-Dfr-867","price":83.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/gravity-analog-ph-meter-pro-kit-v2.jpg?v=1652454879"},{"product_id":"dfrobot-ring-inductive-proximity-sensor-8mm-hole-diameter","title":"DFRobot Ring Inductive Proximity Sensor (8mm Hole Diameter)","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot Ring Inductive Proximity Sensor (8mm Hole Diameter)\u003c\/li\u003e\r\n\u003cli\u003eOffers high accuracy, and stable performance\u003c\/li\u003e\r\n\u003cli\u003eDesigned to detect metal objects\u003c\/li\u003e\r\n\u003cli\u003eComes with an onboard LED\u003c\/li\u003e\r\n\u003cli\u003eFeatures less than 1 ms response time\u003c\/li\u003e\r\n\u003cli\u003eOperates on a 6-36 V power supply\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot Ring Inductive Proximity Sensor (6mm Hole Diameter)\u003c\/strong\u003e is designed to detect metal objects entering or passing through the ring.\u003c\/p\u003e\r\n\u003cp\u003eIt operates on a 6-36 V power supply and offers NPN output. The sensor features less than 1ms response time, high accuracy, and stable performance, which could work well even in the detection of fast-moving small metal objects.\u003c\/p\u003e\r\n\u003cp\u003eIt comes with an onboard LED for indicating detection status(light up when metal object detected) and a sensitivity adjustment knob(clockwise rotation to increase sensitivity).\u003c\/p\u003e\r\n\u003cp\u003eThe sensor is sealed in a rugged and anti-rust house that is made of brass nickel-plated flame-retardant material. Moreover, it supports a protection degree of IP66 and can withstand a temperature of -25 ~65 °C, which are able to meet your requirements both indoor and outdoor \u003cbr\u003eregardless of the weather.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720762171544,"sku":"RB-Dfr-967","price":25.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-ring-inductive-proximity-sensor-8mm-hole-diameter-1.jpg?v=1652455046"},{"product_id":"sd-microsd-memory-card-16gb-class10-sdhc-with-adapter","title":"SD\/MicroSD Memory Card (16GB Class10 SDHC with Adapter)","description":"\u003cul\u003e\r\n\u003cli\u003e16 GB microSD memory card\u003c\/li\u003e\r\n\u003cli\u003eReads speeds of up to 80 MB\/s for transferring music, photos, and videos\u003c\/li\u003e\r\n\u003cli\u003eUHS-1 enabled to capture Full HD video\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003e16GB SD\/MicroSD Memory Card w\/ Adapter\u003c\/strong\u003e is a high-performance memory card that reads speeds of up to 80 MB\/s for transferring music, photos, and videos and is UHS-1 enabled to capture Full HD video.\u003c\/p\u003e\r\n\u003cp\u003eIt is waterproof, temperature proof, magnet proof, and X-ray proof.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720762794136,"sku":"RB-Dfr-798","price":20.38,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/16gb-sd-microsd-memory-card-adapter.jpg?v=1652455170"},{"product_id":"miniq-4wd-cross-country-mobile-platform","title":"MiniQ 4WD Cross Country Mobile Platform","description":"\u003cul\u003e\r\n\u003cli\u003eCompact mobile robot platform with improved off-road capability \u003c\/li\u003e\r\n\u003cli\u003eComes with Arduino Leonardo controller (ATmega32u4)\u003c\/li\u003e\r\n\u003cli\u003e2 Infrared transmitters and 1 infrared receiver\u003c\/li\u003e\r\n\u003cli\u003eGround clearance: 25mm\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eMiniQ 4WD Cross Country Mobile Platform\u003c\/strong\u003e is especially designed for education\/learning purposes. This alternative version of MiniQ 4WD robot provides higher ground clearance (25mm instead of 9mm), bigger approach angle and improved off-road capability in complex terrains. The mobile robot comes with Arduino Leonardo controller (ATmega32u4) and also integrates modules such as RGB LED, photosensitive diode, infrared transmitters, infrared receivers, light sensors, additional buttons and buzzer. It comes fully assembled and all your need is a PC with Arduino IDE and 4xAA battery.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/miniq-4wd-cross-country-mobile-platform.jpg\" alt=\"MiniQ 4WD Cross Country Mobile Platform\"\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eWS2812 RGB LED for controlling the color by only one pin\u003c\/li\u003e\r\n\u003cli\u003eSoft buttons for more comfortable feeling\u003c\/li\u003e\r\n\u003cli\u003eTwo Infrared transmitters and 1 infrared receiver for obstacle detection and avoidance\u003c\/li\u003e\r\n\u003cli\u003eIR remote control to easily control its features remotely\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720763613336,"sku":"RB-Dfr-587","price":55.44,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/miniq-4wd-cross-country-mobile-platform.jpg?v=1652455269"},{"product_id":"gravity-digital-infrared-motion-sensor","title":"Gravity Digital Infrared Motion Sensor","description":"\u003cul\u003e\r\n\u003cli\u003eSupply Voltage: 3 - 5V\u003c\/li\u003e\r\n\u003cli\u003eWorking Temperature: 0°C - +70°C\u003c\/li\u003e\r\n\u003cli\u003eCurrent: 50μA\u003c\/li\u003e\r\n\u003cli\u003eDetect Distance:7 Meters\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720764367000,"sku":"RB-Dfr-242","price":5.86,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/digital-infrared-motion-sensor-1.jpg?v=1652455320"},{"product_id":"tb6600-stepper-motor-driver","title":"TB6600 Stepper Motor Driver","description":"\u003cul\u003e\r\n\u003cli\u003eFor two-phase stepper motors\u003c\/li\u003e\r\n\u003cli\u003eArduino compatible\u003c\/li\u003e\r\n\u003cli\u003eAble to output a 4A peak current\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan\u003e8 kinds of current control from 0.5A to 3.5A and \u003cspan\u003e7 kinds of micro steps\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003ePower input from 9 to 42VDC\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eTB6600 Stepper Motor Driver\u003c\/strong\u003e is an easy-to-use professional stepper motor driver, which could control a two-phase stepping motor. It is compatible with Arduino and other microcontrollers that can output a 5V digital pulse signal. TB6600 stepper motor driver has a wide range power input 9~42VDC power supply. It is able to output 4A peak current, which is enough for the most of stepper motors.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/images2\/tb6600-stepper-motor-driver-desc1.jpg\"\u003e\u003cimg title=\"TB6600 Stepper Motor Driver\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/tb6600-stepper-motor-driver-desc1.jpg\" alt=\"TB6600 Stepper Motor Driver- Click to Enlarge\" width=\"500\" height=\"334\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThis stepper driver supports speed and direction control. You can set its micro step and output current with 6 DIP switch. There are 7 kinds of micro steps (1, 2 \/ A, 2 \/ B, 4, 8, 16, 32) and 8 kinds of current controls (0.5A, 1A, 1.5A, 2A, 2.5A, 2.8A, 3.0A, 3.5A) in all.  All signal terminals adopt high-speed optocoupler isolation, enhancing its anti-high-frequency interference ability.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/images2\/tb6600-stepper-motor-driver-desc2.jpg\"\u003e\u003cimg title=\"TB6600 Stepper Motor Driver\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/tb6600-stepper-motor-driver-desc2.jpg\" alt=\"TB6600 Stepper Motor Driver- Click to Enlarge\" width=\"500\" height=\"334\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eAutomatic semi-flow to reduce heat\u003c\/li\u003e\r\n\u003cli\u003eLarge area heat sink\u003c\/li\u003e\r\n\u003cli\u003eInput anti-reverse protection\u003c\/li\u003e\r\n\u003cli\u003eOverheat, over current and short circuit protection\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720765415576,"sku":"RB-Dfr-727","price":23.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/tb6600-stepper-motor-driver.jpg?v=1652455499"},{"product_id":"dfrobot-rf-modules-pair","title":"DFRobot RF Modules (pair)","description":"\u003cul\u003e\r\n\u003cli\u003eProvides a simple and economic solution to wireless data communications\u003c\/li\u003e\r\n\u003cli\u003eCreates a transparent UART\/TTL interface\u003c\/li\u003e\r\n\u003cli\u003eTransmit distance up to 1000m (line of sight) @9600 bps\u003c\/li\u003e\r\n\u003cli\u003e256 bytes data buffer\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot RF Modules (pair)\u003c\/strong\u003eprovides a simple and economic solution to wireless data communications. The employment of an embedded high speed microprocessor and high performance IC creates a transparent UART\/TTL interface, and elminates any need for packetizing and data encoding.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720765808792,"sku":"RB-Dfr-18","price":58.85,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-rf-modules-pair_1.jpg?v=1652455534"},{"product_id":"dfrobot-wiichuck-adapter-for-arduino","title":"DFRobot WiiChuck Adapter for Arduino","description":"\u003cul\u003e\r\n\u003cli\u003eDesigned to be inserted into the connector of a Nintendo Wii Nunchuck\u003c\/li\u003e\r\n\u003cli\u003eConnects to two devices\u003c\/li\u003e\r\n\u003cli\u003eInterface Type: I2C\u003c\/li\u003e\r\n\u003cli\u003eVoltage: +5 V\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot WiiChuck Adapter for Arduino\u003c\/strong\u003e is a small PCB that is designed to be inserted into the connector of a Nintendo Wii Nunchuck to provide access to all 4 wires of the remote. The power, ground and two-wire interface of the Nunchuck are all broken out to a 4-pin 0.1\" pitch header. Compared with standard WiiChuck, the DFRobot WiiChuck has extra 4 pins which allow you connect it to two devices.\u003c\/p\u003e\r\n\u003cp align=\"center\"\u003e\u003cimg alt=\"DFRobot WiiChuck Adapter for Arduino\" src=\"https:\/\/www.robotshop.com\/media\/files\/images\/dfrobot-wiichuck-adapter-for-arduino.jpg\"\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe Wii Nunchuck is loaded with features a 2-axis joystick, two buttons and a 3 axis ±2g  accelerometer and any device capable of I2C can communicate with it. The WiiChuck allows you to interface with the Nunchuck without making a mess and cutting the wires.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720765972632,"sku":"RB-Dfr-62","price":2.44,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-wiichuck-adapter-for-arduino_1.jpg?v=1652455566"},{"product_id":"dfrobot-air-quality-sensor-breakout-ccs811","title":"DFRobot Air Quality Sensor Breakout CCS811","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot Air Quality Sensor Breakout CCS811\u003c\/li\u003e\r\n\u003cli\u003eFeatures IAQ threshold alert\u003c\/li\u003e\r\n\u003cli\u003eProvides short warm-up time\u003c\/li\u003e\r\n\u003cli\u003eUses AMS's unique micro-hot plate technology\u003c\/li\u003e\r\n\u003cli\u003eHigh integrated MCUs and ADCs\u003c\/li\u003e\r\n\u003cli\u003eLow power consumption\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot Air Quality Sensor Breakout CCS811\u003c\/strong\u003e uses AMS's unique micro-hot plate technology. Compared to conventional gas sensors, the heating wire is lower power consumption, heating faster, and smaller. Internally integrated ADCs and MCUs allow data to be collected, calculated and returned via I2C. The CCS811 supports a concentration alarm, which is triggered when the concentration exceeds the user-set threshold.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eAir quality detection in cars\u003c\/li\u003e\r\n\u003cli\u003eIndoor air quality detections\u003c\/li\u003e\r\n\u003cli\u003eAir purifiers\u003c\/li\u003e\r\n\u003cli\u003eSmart home\u003c\/li\u003e\r\n\u003cli\u003eVentilation system\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720766267544,"sku":"RB-Dfr-868","price":17.82,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-air-quality-sensor-breakout-ccs811.jpg?v=1652455598"},{"product_id":"dual-digital-potentiometer-100k","title":"Dual Digital Potentiometer (100K)","description":"\u003cul\u003e\r\n\u003cli\u003eDual Digital Potentiometer\u003c\/li\u003e\r\n\u003cli\u003eValue: 100 KΩn\u003c\/li\u003e\r\n\u003cli\u003e256 positions per potentiometer\u003c\/li\u003e\r\n\u003cli\u003eFor applications such as LED DC dimming, linear stable voltage source, oscillator, etc.\u003c\/li\u003e\r\n\u003cli\u003eCompatible with 3.3V or 5.0V power supply\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDual Digital Potentiometer (100K)\u003c\/strong\u003e is a mixed signal IC, which is able to dynamically change the internal resistors through MCU (like Arduino). It can be used in applications such as LED DC dimming, linear stable voltage source, oscillator, low pass filter or differential amplifier.\u003c\/p\u003e\r\n\u003cp\u003eEach module has 256 taps with a resistor of 100KΩ. It supports a wide voltage supply (DC 2.7V - 5.5V) and it is compatible with MCU of 3.3V and 5V.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720767021208,"sku":"RB-Dfr-790","price":6.6,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dual-digital-potentiometer-100k-3_1.jpg?v=1652455672"},{"product_id":"dfrobot-esp32-c3-mini-1-n4-module-pcb-antenna","title":"DFRobot ESP32-C3-MINI-1-N4 Module (PCB Antenna)","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot ESP32-C3-MINI-1-N4 Module (PCB Antenna)\u003c\/li\u003e\r\n\u003cli\u003eOffers a universal Wi-Fi and low power Bluetooth LE module\u003c\/li\u003e\r\n\u003cli\u003eEquipped with ESP32-C3FN4 chip\u003c\/li\u003e\r\n\u003cli\u003eBuilt-in 4 MB flash memory\u003c\/li\u003e\r\n\u003cli\u003eOn­board PCB antenna or external antenna connector\u003c\/li\u003e\r\n\u003cli\u003eOperating Voltage: 3.0 ~ 3.6 V\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot ESP32-C3-MINI-1-N4 Module (PCB Antenna)\u003c\/strong\u003e is a universal Wi-Fi and low-power Bluetooth LE module. The rich set of peripherals and small size make the two modules an ideal choice for smart homes, industrial automation, health care, consumer electronics, etc.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720767578264,"sku":"RB-Dfr-1059","price":5.77,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-esp32-c3-mini-1-n4-module-pcb-antenna-1.jpg?v=1652455768"},{"product_id":"i2c-digital-wattmeter-gravity","title":"I2C Digital Wattmeter Gravity","description":"\u003cul\u003e\r\n\u003cli\u003eI2C Digital Wattmeter Gravity\u003c\/li\u003e\r\n\u003cli\u003eOffers high precision, high resolution, large range, low-temperature drift\u003c\/li\u003e\r\n\u003cli\u003eFeatures a bidirectional current high side measurement\u003c\/li\u003e\r\n\u003cli\u003eIs compatible with a 3.3V\/5V controller\u003c\/li\u003e\r\n\u003cli\u003eIs easy to embed in the project\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eI2C Digital Wattmeter Gravity\u003c\/strong\u003e is a high-resolution, high-precision, large-scale measurement module that can measure the voltage, current, and power of various electronic modules and electrical equipment within 26 V 8 A, and the maximum relative error is no more than ±0.2 % (A simple manual calibration is required before usage).\u003c\/p\u003e\r\n\u003cp\u003eIt can be used for power consumption or battery life evaluation of solar energy systems, battery, motors, controller or electronic modules.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720769413272,"sku":"RB-Dfr-819","price":9.28,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/i2c-digital-wattmeter-gravity.jpg?v=1652456021"},{"product_id":"37v-lipo-battery-charger-microusb","title":"3.7V Lipo Battery Charger MicroUSB","description":"\u003cul\u003e\r\n\u003cli\u003e3.7V Lipo Battery Charger MicroUSB\u003c\/li\u003e\r\n\u003cli\u003eOffers mini size\u003c\/li\u003e\r\n\u003cli\u003eDesigned for single-cell 3.7 V lithium battery\u003c\/li\u003e\r\n\u003cli\u003eProvides multiple current output modes\u003c\/li\u003e\r\n\u003cli\u003eExternal indicator available\u003c\/li\u003e\r\n\u003cli\u003eSafe and quick charging\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003e3.7V Lipo Battery Charger MicroUSB\u003c\/strong\u003e is designed for a single-cell 3.7 V lithium battery. With its tiny body, you can easily integrate it into your applications. The charger adopts a TP4056X lithium battery charging IC, which guarantees you quick and safe charging.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eNote\u003c\/span\u003e: Low current mode can be used to charge the large capacity battery, but high current mode cannot be used to charge the small capacity battery. The battery may explode if the charging current is too high.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720780193944,"sku":"RB-Dfr-869","price":7.56,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/37v-lipo-battery-charger-microusb.jpg?v=1652457420"},{"product_id":"gravity-adjustable-infrared-sensor-switch-0-200cm","title":"Gravity Adjustable Infrared Sensor Switch (0-200cm)","description":"\u003cul\u003e\r\n\u003cli\u003eArduino digital infrared distance sensor\u003c\/li\u003e\r\n\u003cli\u003eAdjustable detection range: 0cm - 200cm\u003c\/li\u003e\r\n\u003cli\u003eUseful for robotics, interactive media, industrial assembly line, etc.\u003c\/li\u003e\r\n\u003cli\u003eOperating Voltage: 3~5V\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eGravity Adjustable Infrared Sensor Switch (0-200cm) \u003c\/strong\u003eis an Arduino digital infrared distance sensor which has an adjustable detection range of 0cm - 200cm. It is useful for robotics, interactive media, industrial assembly line, etc.\u003c\/p\u003e\r\n\u003cp\u003eUse it on a robot for wall detection and wall follower, or as a trigger system. Its round shape makes it a good choice for a homemade assembled robot because you can place it in many different positions.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720783208600,"sku":"RB-Dfr-787","price":16.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/gravity-adjustable-infrared-sensor-switch-0-200cm_1.jpg?v=1652457591"},{"product_id":"dfrobot-wheel-encoders-dfrobot-3pa-4wd-rovers-2pk","title":"DFRobot Wheel Encoders for DFRobot 3PA and 4WD Rovers (2pk)","description":"\u003cul\u003e\r\n\u003cli\u003eVoltage:+5V\u003c\/li\u003e\r\n\u003cli\u003eEncoders are designed for DFRobot 3PA and 4WD Rovers\u003c\/li\u003e\r\n\u003cli\u003eCan give you the rotation degree of the wheels\u003c\/li\u003e\r\n\u003cli\u003eIncludes encoders, plastic tube, paper-mediated gasket etc\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cbr\u003eThe \u003cstrong\u003eDFRobot Wheel Encoders for DFRobot 3PA and 4WD Rovers (2pk)\u003c\/strong\u003eare designed for manufacturer 3PA and AWD Rovers. It can give you the rotation degree of the wheels. Encoder uses non-contact method to convert the angular displacement signals. Best fit with Micro DC Geared Motor. It includes encoders, plastic tube, paper-mediated gasket etc.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/images\/dfrobot-wheel-encoders-dfrobot-3pa-4wd-rovers-2pk-large.jpg\"\u003e\u003cimg src=\"https:\/\/www.robotshop.com\/media\/files\/images\/dfrobot-wheel-encoders-dfrobot-3pa-4wd-rovers-2pk-small.jpg\" alt=\"DFRobot Wheel Encoders for DFRobot 3PA and 4WD Rovers (2pk)- Click to Enlarge\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720783405208,"sku":"RB-Dfr-46","price":16.62,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-wheel-encoders-dfrobot-3pa-4wd-rovers-2pk_1.jpg?v=1652457630"},{"product_id":"dfrobot-a9g-gsm-gprsgps-module","title":"DFRobot A9G GSM\/GPRS+GPS Module","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot A9G GSM\/GPRS+GPS Module\u003c\/li\u003e\r\n\u003cli\u003eComes with 29 GPIOs and integrated SDK\u003c\/li\u003e\r\n\u003cli\u003eFeatures a complete quad-band GSM\/GPRS+GPS module\u003c\/li\u003e\r\n\u003cli\u003eProvides users with a cost-effective IoT solution\u003c\/li\u003e\r\n\u003cli\u003eSupports basic phone voice call\/SMS\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot A9G GSM\/GPRS+GPS Module\u003c\/strong\u003e is a complete quad-band GSM\/GPRS+GPS module based on the RDA8955 chip. The cost reduction of the core chip provides users with a cost-effective IoT solution.\u003c\/p\u003e\r\n\u003cp\u003eIntegrating protocol stacks such as GSM\/GPRS inside, this module supports the basic phone voice call\/SMS, serial to GPRS, and GPS data transmission functions, which can be used in a wide range of applications, such as IoT, vehicle-mounted equipment, remote localization, electric power environment monitoring.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720784486552,"sku":"RB-Dfr-913","price":14.74,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-a9g-gsm-gprsgps-module.jpg?v=1652457780"},{"product_id":"dfrobot-50cm-gravity-digital-sensor-cable-arduino-10x","title":"DFRobot 50cm Gravity Digital Sensor Cable for Arduino (10x)","description":"\u003cul\u003e\r\n\u003cli\u003eDFRobot 50cm Gravity Digital Sensor Cable for Arduino (10x)\u003c\/li\u003e\r\n\u003cli\u003eEquipped with a 3-pin PH2.0 plug connector\u003c\/li\u003e\r\n\u003cli\u003eDesigned for popular IO Expansion shield and digital sensors\u003c\/li\u003e\r\n\u003cli\u003eMax. Voltage: \u0026lt;50 V\u003c\/li\u003e\r\n\u003cli\u003eMax. Current: \u0026lt;1000 mA\u003c\/li\u003e\r\n\u003cli\u003ePinout Wiring: Red - VCC, Black - GND, Green - Signal\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eDFRobot 50cm Gravity Digital Sensor Cable for Arduino (10x)\u003c\/strong\u003e is equipped with a 3-pin PH2.0 plug connector on one side and a 3-pin DuPont connector on the other side.\u003c\/p\u003e\r\n\u003cp\u003eSpecially designed for popular IO Expansion shield and digital sensors such as vibration sensors, tilt sensors, magnetic induction, etc. It connects most of the digital sensors to the IO board, making it convenient to make interesting interactive works.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720785797272,"sku":"RB-Dfr-968","price":8.33,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/dfrobot-gravity-digital-sensor-cable-arduino-50cm-10-pack-2.jpg?v=1652457994"},{"product_id":"metal-case-w-heatsink-fan-raspberry-pi-4","title":"Metal Case w\/ Heatsink \u0026 Fan for Raspberry Pi 4","description":"\u003cul\u003e\r\n\u003cli\u003eMetal Case w\/ Heatsink \u0026amp; Fan for Raspberry Pi 4\u003c\/li\u003e\r\n\u003cli\u003eSpecially designed for cooling down your Raspberry Pi 4\u003c\/li\u003e\r\n\u003cli\u003eProtects your mainboard from all directions\u003c\/li\u003e\r\n\u003cli\u003eProvides a good heat dissipation effect\u003c\/li\u003e\r\n\u003cli\u003eOffers precisely aligned hole position\u003c\/li\u003e\r\n\u003cli\u003eUpper and lower covers can be pulled\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eMetal Case w\/ Heatsink \u0026amp; Fan for Raspberry Pi 4\u003c\/strong\u003e is specially designed for cooling down your Raspberry Pi 4! Made of aluminum alloy, the case can protect your mainboard from all directions and provide a good heat dissipation effect. \u003c\/p\u003e\r\n\u003cp\u003eInside the case, there is a silicon heat sink closely attached to the Raspberry Pi chip and radiator, by which the heat generated from the Pi board can be transferred to the radiator, and then be blown out through the fan. With a complete heat dissipation process from inside to outside, it can bring double cooling effects and ultimate cooling experience for your Pi mainboard.\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41720786321560,"sku":"RB-Dfr-870","price":12.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/metal-case-w--heatsink--fan-raspberry-pi-4.jpg?v=1652458019"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/collections\/11575_brdfrobot_default_1875-485_inside.jpg?v=1620221684","url":"https:\/\/robotshopshop-dev.myshopify.com\/collections\/dfrobot-en.oembed","provider":"RobotShop Dev","version":"1.0","type":"link"}