DFRobot Open-Source Hardware Electronics and Kits

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e-Health Sensors Gravity: PPG Heart Rate Monitor Sensor for Arduino (Analog/Digital)

$16.00

IO Expansion Shields & HATs RS485 Connector Expansion Shield for LattePanda V1

$24.90

DC Motor Drivers 2x1A DC Motor Shield for Arduino

$9.00

Temperature & Humidity Sensor Gravity: Analog SHT30 Temperature & Humidity Sensor

$6.90

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

$69.00

Air Sensors Air Quality Monitor (PM 2.5, Temperature & Humidity Sensor)

$39.90

DC Motors Gravity: DC Micro Metal Gear Motor w/Driver For Arduino - 30:1

$9.00

Temperature & Humidity Sensor Gravity: DHT22 Temperature & Humidity Sensor

$8.90

Light & Imaging Sensors Gravity: Analog Flame Sensor For Arduino

$2.50

Air Sensors Lark Weather Station - Classroom STEM Kit for Arduino / micro:bit / ESP32

$149.00

Audio Fermion: PAM8403 3W Mini Audio Stereo Amplifier - W2.54 (Breakout)

$5.90

IMU Sensors Fermion: ADXL345 Digital Triaxial Acceleration Sensor (Breakout) (±16g)

$5.90

DC Motor Drivers Fermion: HR8833 Thumbnail Sized DC Motor Driver 2x1.5A (Breakout)

$4.50

Light & Imaging Sensors Gravity: TCS34725 RGB Color Sensor for Arduino

$7.90

LEDs 24×8 LED Matrix (Yellow) - FireBeetle Covers

$15.00

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

$4.50

Ethernet Raspberry Pi CM4 IoT Router Carrier Board Mini with Case and PiTray mini

$59.40

ESP32 & ESP8266 Beetle ESP32 C6 Mini Development Board for Wireless Smart Wearable Device (Supports BLE / Matter)

$4.90

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Liquid Sensors RS485 Modbus Water Quality pH Sensor (IP68)

$129.00

Air Sensors Gravity: STCC4 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

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

Liquid Sensors Industrial RS485 Water Quality Ammonia Nitrogen & pH Sensor

$359.00

Flex Sensors Ultra-Thin Circular Flex Force Sensor (0.45mm, 20g-6kg Range, 120°C High-Temp Resistance)

$3.90

Jumper Wires 20cm Male-to-Male Cable for UNIHIKER (3Pin*2 + 4Pin*1)

$1.69

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