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Showing 21-40 of 55 products · 5 unavailable products hidden
Gravity: Digital Adjustable Infrared Proximity Sensor for Arduino (0~200 cm)
A digital infrared proximity sensor with adjustable detection range from 0 to 200 cm. Outputs a simple digital signal — HIGH when an obstacle is detected, LOW when clear. The detection threshold is adjustable via a rear-mounted screw, making it easy to tune for different applications. Features t...
Gravity: 9 Pcs Sensor Set for Arduino
This is DFRobot's basic sensor set for arduino. Set includes light sensor, touch sensor, temperature sensor, magnetic sensor, vibration sensor, tilt sensor, big button, LED lighting module and Grayscale sensor. To connect these sensors to Arduino, we suggest to use our IO expansion shield...
Adafruit Gemma Sensor Starter Pack
Get started with wearable electronics using the Adafruit Gemma Sensor Starter Pack. This all-in-one kit includes a GEMMA V2 board, sewable RGB NeoPixels, multiple sensors, a rechargeable battery with charger, and everything you need to build interactive sewable projects — no soldering required. ...
Kitronik ARCADE Max for Makecode Arcade
Develop your coding skills with the ARCADE Max, a fully featured programmable gamepad for use with the MakeCode Arcade block editor, featuring a large 2.4" screen and familiar design shape.The Kitronik ARCADE Max for Makecode Arcade is an all-in-one handheld gaming platform, that can help you lea...
Gravity: 27 Pcs Arduino Sensor Kit
INTRODUCTION If you want to start playing with sensors, this sensor kit for arduino will be the perfect choice for you to get started. It comes with bundle of the most popular DFRobot sensors such as light sensors, gas sensors, sound sensors, touch sensors, distance sens...
Gravity: Formaldehyde (HCHO) Sensor (Arduino Raspberry Pi Compatible)
The Formaldehyde (HCHO) sensor is an Arduino & Raspberry Pi compatible module, which is the ideal solution for indoor air quality monitor. This is a HCHO(CH2O) sensor module. It can be used to measure HCHO in air. Through it, you can know the air quality. This sensor module is widely used ...
DFRobot Gravity 10DOF IMU AHRS (BNO055 + BMP280)
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This compact Gravity module combines a Bosch BNO055 absolute orientation sensor with a BMP280 barometric pressure and temperature sensor to create a 10DOF AHRS module for motion, heading and environmental sensing.The BNO055 integrates a triaxial 14-bit accelerometer, triaxial 16-bit gyroscope, tr...
Gravity: 3 Pin PH2.0 to DuPont Male Connector Digital Cable Pack (30cm)
Note: One package has 10 cables.This high-quality 30cm digital sensor cable is equipped with 3 pin PH2.0 plug connector on one side and Dupont male connector on the other side. One package has 10 cables. Compatible with breadboard and DuPont wire spacing, these cables use materials that are ...
Octopus Vibration Sensor
Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino/Freaduino compatible boards easily with various digital, analog and I2C/Uart interfaces. These the breadboard-less firm connectio...
![Piezo Buzzer [PS1240]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkC0JtJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--701145725fe87456e845fe42a29ab8c451645d89/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsHOgtmb3JtYXRJIghqcGcGOwBUOhJyZXNpemVfdG9fZml0WwdpApABaQKQAUkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--4cc5678865497cdbcf7b02aee5242eda5f847322/image_914592cb-8433-499b-8497-75377afea71e.jpg)
Piezo Buzzer [PS1240]
The PS1240 is a compact piezo buzzer for generating beeps, tones, and alerts in electronic projects. Drive it with a 3–30 V peak-to-peak square wave from a timer or microcontroller. It produces its loudest output around 4 kHz but works well across the 2–10 kHz range. For extra volume, use differ...
Mongoose OS Google IoT Core Pack w/ Adafruit Feather HUZZAH32
The Mongoose OS Google IoT Core Pack is a complete starter kit for building IoT projects with Google Cloud, built around the Adafruit Feather HUZZAH32 (ESP32). Developed in collaboration with Google and Mongoose OS, this kit includes a pre-soldered ESP32 Feather board along with sensors, actuator...
Flat Vibration Switch - Breadboard friendly
This flat vibration switch is a low-sensitivity, directional trigger that closes its circuit when bumped from the side. Inside, a soft spring coiled around a metal pin makes contact when vibration or impact occurs, acting as a momentary closed switch. When still, the switch remains open. Unlike ...
Gravity: Arduino PIR (Motion) Sensor
A passive infrared (PIR) motion sensor from DFRobot's Gravity series. It detects infrared radiation from people and animals in motion and outputs a digital HIGH signal when movement is detected — ideal for security systems, occupancy sensing, and automated lighting projects. The sensor operates ...
Kitronik ARCADE for MakeCode Arcade
The Kitronik ARCADE is a handheld gaming platform designed for Microsoft MakeCode Arcade. Code your own retro arcade games using drag-and-drop blocks, JavaScript, or Python — then play them on this fully featured gamepad with a colour LCD screen, audio, and haptic feedback. Hundreds of free game...
Kitronik - Arcade Class pack
The Kitronik ARCADE Classroom Pack provides everything you need to bring game-based coding into the classroom. Each pack includes 10 fully-featured programmable gamepads designed for use with the MakeCode Arcade block editor, along with cables, batteries, and a reusable storage tray. Students ca...
HUSKYLENS Study Pack with micro:bit V2
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This kit bundles a HUSKYLENS AI vision smart sensor, a micro:bit V2 board and the matching Study Pack for classroom-friendly image recognition projects. It is based around micro:bit programming and is designed to help students explore the eight HUSKYLENS functions through hands-on lessons.The stu...
Gravity: Digital I2C Signal Isolator
Gravity: Digital Signal Isolator is capable of isolating I2C digital signal and providing isolated power to the sensor module, effectively preventing mutual interference between the sensor modules. This digital signal isolator can be used for multi-parameter water quality detection systems to pre...
Gravity: Arduino CO2 Gas Sensor
The Gravity CO2 Gas Sensor uses an MG-811 electrochemical sensing element to detect carbon dioxide concentration in the air. The output voltage decreases as CO2 concentration increases, and an onboard potentiometer lets you set a threshold for a digital on/off signal output. An onboard heating c...
Gravity LED Self-Locking Switch - Red
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This illuminated pushbutton module is a simple self-locking switch with a built-in red LED for clear visual feedback. Press it once and the module outputs High while the LED turns on; press it again and the output goes Low while the LED turns off.It is designed for easy use in Arduino, micro:bit ...
Gravity: Digital Push Button (Blue)
The Gravity Digital Push Button (Blue) is a simple momentary push button module designed for the DFRobot Gravity interface. It features an onboard LED indicator, immersion gold PCB surface, and a coloured button cap. A "D" marking on the board identifies it as a digital sensor for quick wiring re...
