DFRobot Open-Source Hardware Electronics and Kits

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Bluetooth Self-powered Wireless Switch (BLE Beacon)

$8.90

Air Sensors Gravity: HCL Sensor (Calibrated) - I2C & UART

$167.90

Temperature & Humidity Sensor TS01 Non-Contact Analog Infrared Temperature Sensor (-70℃~380℃, IP65, 4-20mA)

$89.00

Robot Kits 6 DOF 25KG Digital Servo Educational Desktop Robotic Arm V2

$259.00

Brakets & Platforms 2WD miniQ Robot Chassis

$25.00

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

$15.00

Power Modules Fermion: TXS0108E 8-Bit Level Translator (Breakout)

$4.20

Serial Gravity: I2C to Dual UART Module

$8.00

Range & Distance Sensors 5.8GHz Microwave Radar Module

$11.00

Serial Gravity: UART Fiber Optic Transceiver Module

$24.00

IO Expansion Shields & HATs Terminal Block Board for Raspberry Pi Pico / Pico 2

$19.90

OLEDs Gravity: I2C OLED-128x64 Display

$14.90

Switches & Buttons Gravity: Digital Crash Sensor (Left)

$1.90

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

$2.60

Ethernet W5500 Ethernet with POE IoT Board (Arduino Compatible)

$44.90

Tools RainbowLink 4 Channel USB to Serial Converter (RS485 / RS232 / TTL)

$12.90

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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

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

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

Pressure Sensors Gravity: BMP581 Barometric Pressure Sensor (±0.3hPa High Accuracy, I2C / UART)

$7.90

Pressure Sensors Gravity: BMP585 High-Precision Barometric Pressure & Temperature Sensor (I2C / UART)

$11.90

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