DFRobot Open-Source Hardware Electronics and Kits

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Serial Gravity: Active Isolated RS485 to UART Signal Adapter Module

$19.90

Pressure Sensors Fermion: BMP390L Digital Barometric Pressure Sensor (Breakout)

$10.90

ESP32 & ESP8266 FireBeetle ESP8266 IoT Microcontroller (Supports Wi-Fi)

$7.50

IMU Sensors Fermion: 10 DOF IMU Sensor - ADXL345+ITG3205+VCM5883L+BMP280 (Breakout)

$12.90

Switches & Buttons Gravity: LED Switch x 5 Pack

$22.50

IO Expansion Shields & HATs Gravity: RS485 IO Expansion Shield for Arduino

$8.90

Arduino Kits DFRobot Beginner Kit for Arduino (Best Starter Kit)

$34.90

Range & Distance Sensors URM04 Ultrasonic Distance Sensor (4~500cm, RS485)

$11.00

Light & Imaging Sensors Gravity: Analog Ambient Light Sensor for Arduino / ESP32 / micro:bit / Raspberry Pi (1~6000 Lux)

$2.60

Robot Kits micro:Maqueen Plus V2 (18650 Battery) with HUSKYLENS and micro:bit V2

$127.20

IO Expansion Shields & HATs UPS HAT for Raspberry Pi Zero

$19.90

Switches & Buttons Gravity: LED Button for Arduino / micro:bit (Red)

$4.50

Magnetic Sensors Fermion: BMM150 Triple Axis Magnetometer Sensor (Breakout)

$6.90

Audio Fermion: MEMS Microphone Module - S15OT421(Breakout)

$2.90

Range & Distance Sensors Gravity: URM09 Ultrasonic Distance Sensor (2～500cm, I2C)

$12.90

Temperature & Humidity Sensor Gravity: Analog High Temperature Sensor (30~350°C)

$13.90

Breadboards & Protoboards Mega Prototyping Shield for Arduino Mega Due

$3.40

LEDs WS2812-12 RGB LED Ring Lamp

$6.90

Switches & Buttons Gravity: Infrared Light Photo Interrupter Module (Wavelength 940nm)

$2.50

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Sensor Set WIAnode Sensor Kit for New Media Interactive Art (Covering Sight, Sound, Touch, Distance sensing & Motion response)

$79.90

Others WIAnode Wireless Interactive Art Node (Compatible with TouchDesigner / Unity / Unreal / Max)

$39.90

Liquid Sensors RS485 Modbus Water Quality pH Sensor (IP68)

$129.00

Air Sensors Gravity: STCC4 True Carbon Dioxide (CO2) Sensor (3-in-1 Air Quality Monitoring, 400 ~ 5000ppm)

$14.90

Tools RainbowLink V2: 4-Channel Isolated USB to Serial Converter (RS485/RS232/Dual TTL) with Built-in 12V Power Supply

$24.90

Range & Distance Sensors Fermion: C4002 mmWave Human Presence Sensor - Static & Motion Detection for Home Assistant (10m)

$8.90

Motors & Actuators & Drivers M0601 Direct-Drive Hub Motor for AGV (Left Orientation, Integrated FOC Servo)

$64.50

Liquid Sensors RS485 Industrial Water Quality Residual Chlorine Sensor

$279.00

Liquid Sensors Industrial-Grade RS485 Water Quality ORP Sensor (ModBus-RTU, IP68)

$179.00

Air Sensors Gravity: Factory Calibrated Laser Quantitative Methane Sensor for Research (Lab-Grade CH4 Data + No Code Excel Export)

$69.00

Liquid Sensors Industrial RS485 Blue-Green Algae Water Quality Sensor (Pre-calibrated)

$550.00

Liquid Sensors RS485 Industrial Water Electrical Conductivity (EC) Sensor (K=1, Multi-Parameter & Pre-Calibrated)

$149.00

Light & Imaging Sensors HUSKYLENS 2 Adjustable Focus Camera Module (2MP, 1-150cm Range)

$11.90

Flex Sensors Ultra-thin Linear Flexible Potentiometer (300mm, IP67, Arduino / ESP32 / Raspberry Pi Compatible)

$14.90

Other Kits UNIHIKER K10 AIoT Starter Kit - 35-in-1 Creative Maker Lab for Next-Gen Artificial Intelligence

$89.00

Range & Distance Sensors Gravity: 64×8 Matrix DTOF 3D Laser Ranging Sensor (120° FOV, 5m Range)

$45.00

AD/DA Converter Gravity: GP8630N I2C/PWM to ±10V / 4-20mA DAC Module (16-bit)

$17.90

AD/DA Converter Gravity: GP8600 1-Channel I2C & PWM to 0-5V / 0-10V / 4-20mA DAC Module (16-bit)

$15.90

Other Kits Python Starter Kit for UNIHIKER M10 (Learn AI & IoT with 15 Lessons, Board Not Included)

$79.90

MCU Arduino UNO Q Development Board (4GB LPDDR4, 32GB eMMC)

$59.00

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