DFRobot Open-Source Hardware Electronics and Kits

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Switches & Buttons Gravity: Analog ADKeyboard Module V2

$5.50

DC Motors Gravity: DC Micro Metal Gear Motor w/Driver - 75:1

$12.00

Communications Gravity: LTC4316 I2C Address Shifter - I2C Conflict Resolver for Arduino & Raspberry Pi

$5.90

LEDs Gravity: Digital Piranha LED Module - White

$2.60

DC Motor Drivers Gravity: IO Expansion & Motor Driver Shield

$16.90

Temperature & Humidity Sensor Gravity: Analog LM35 Temperature Sensor For Arduino

$4.50

micro:bit Kits Environment Science Expansion Board V2.0 for micro:bit

$99.00

IMU Sensors Fermion: I2C H3LIS200DL Triple Axis Accelerometer (Breakout) (±100g/±200g)

$14.90

Arduino Board DFRduino Mega2560 (Arduino Mega 2560 R3 Compatible)

$22.90

Arduino Board Dreamer Nano V4.1 (Arduino Leonardo Compatible)

$8.90

Serial Gravity: Digital I2C Signal Isolator

$16.00

Current Sensors Gravity: Analog AC Current Sensor (20A)

$19.90

DC Motor Drivers Quad DC Motor Driver Shield for Arduino

$14.90

Electronics K Type Thermocouple

$2.50

Air Sensors Gravity: Analog Propane Gas Sensor (MQ6)

$6.90

LEDs Gravity: Digital LED String Lights (Colorful) For Arduino

$9.90

Audio Gravity: MP3 Player Module with 8MB Storage (UART, Mono)

$6.90

Switches & Buttons Gravity: LED Switch x 5 Pack

$22.50

Power Modules 2-Way 18650 Battery Holder

$9.90

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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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