DFRobot Open-Source Hardware Electronics and Kits

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micro: Circular RGB LED Expansion Board

$11.50

Boson Kits BOSON Drip Irrigation Kit without Dev Board (Climate Action STEM Education)

$42.90

Arduino Kits DFRduino UNO R3 with IO Expansion Shield and USB Cable A-B

$19.70

LEDs Gravity: Digital Piranha LED Module - Red

$2.60

Temperature & Humidity Sensor Fermion: BME680 Environmental Sensor (Breakout)

$17.90

Air Sensors Fermion: NH3 Gas Sensor – Ammonia Detector (Breakout, 1-300ppm, MEMS, Low Power)

$7.50

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

$7.50

Screens & Displays 7'' HDMI Display with Capacitive Touchscreen (Compatible with Raspberry Pi)

$79.00

Others Beetle RP2040 Mini Development Board

$6.90

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

$7.90

Current Sensors LED Current Meter 10A (Blue)

$6.80

Switches & Buttons Gravity: Digital Push Button (White)

$1.70

Light & Imaging Sensors Gravity: Factory Calibrated Correlated Color Temperature (CCT) & ALS Meter for Professional Photography

$29.90

IO Expansion Shields & HATs RS232 Connector Expansion Shield for LattePanda Alpha&Delta

$24.90

Liquid Sensors Gravity: Lab Grade Analog EC / Electrical Conductivity Sensor Kit for Water Quality Monitoring (K=1)

$69.90

IO Expansion Shields & HATs Gravity: Screw Shield V2 for Arduino

$7.50

Liquid Sensors Gravity: Industrial Analog EC / Electrical Conductivity Meter Kit for Water Quality Monitoring (K=1, IP68)

$199.00

IO Expansion Shields & HATs Gravity: IO Expansion Shield for LattePanda V1

$10.50

Robot Kits micro: Maqueen Lite - micro:bit Educational Programming Robot Platform

$32.00

IO Expansion Shields & HATs Multi Function Expansion Board for UNIHIKER K10 and micro:bit (Power & Motion)

$14.90

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

$149.00

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

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

$69.00

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

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

$550.00

Liquid Sensors Factory-Calibrated RS485 Water Quality Chlorophyll Sensor for Real-Time Algae Monitoring

$550.00

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

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

$64.50

Liquid Sensors RS485 Industrial-Grade Water Electrical Conductivity Sensor (K=10, EC / TDS / Salinity Support)

$159.00

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