DFRobot Open-Source Hardware Electronics and Kits

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Air Sensors Fermion: MEMS Smoke Detection Sensor - 10-1000ppm Range (Ethanol Compatible, Breakout)

$4.90

Arduino Kits Gravity: Arduino Zero to Hero Kit

$89.90

Motors & Actuators & Drivers Gravity: N20 Micro Metal Gear Motor with Integrated Drive (3V-6V, 1:150/133RPM)

$7.90

Magnetic Sensors Gravity: BMM150 Triple Axis Magnetometer Sensor

$8.90

IO Expansion Shields & HATs DC Motor Driver HAT(V1.0) for Raspberry Pi

$14.90

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

$69.00

Others Gravity: Analog Signal Isolator

$19.90

Arduino Board Bluno - An Arduino UNO Compatible Bluetooth 4.0 (BLE) Controller

$24.90

Switches & Buttons Gravity: Digital Crash Sensor (Right)

$1.90

IO Expansion Shields & HATs 51W PoE Expansion Board for LattePanda IOTA (IEEE 802.3bt)

$42.90

DC Motors Gravity: DC Micro Metal Gear Motor w/Driver - 50:1

$12.00

Communications Gravity: LoRaWAN Node Module (US915) – SX1262-Based, 4.5km Range for IoT & Agriculture

$9.90

DC Motors Replacement N20 Metal Motor Kit for Maqueen Plus V3 STEM Robot

$7.00

ESP32 & ESP8266 FireBeetle 2 ESP32-E IoT Microcontroller (32M / 512KB, Supports Wi-Fi & Bluetooth)

$8.90

Relays 8 Channel Ethernet Relay Controller (Support PoE and USB)

$59.50

LCD 1.47" 172×320 IPS LCD Display Module

$9.90

ESP32 & ESP8266 Beetle ESP32 Mini Wearable WiFi/BT Controller

$9.90

AD/DA Converter Gravity: 0-10V 15-Bit Dual-Channel High-Precision ADC Module for Arduino / Raspberry Pi / ESP32

$12.90

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

$42.90

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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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