DFRobot Open-Source Hardware Electronics and Kits

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

$59.40

Motion Sensors C1001 60GHz mmWave Indoor Fall Detection Sensor for Arduino / ESP32 / micro:bit (11 Meters)

$29.00

LCDs/LEDs/E-ink/Displays Gravity: I2C 8x16 RGB LED Matrix Panel

$19.90

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

$8.90

Relays Gravity: Digital 10A Relay Module

$3.90

Tools RainbowLink V2: 4-Channel Isolated USB to Serial Converter (RS485/RS232/Dual TTL) with Built-in 12V Power Supply

$24.90

LEDs RGB LED Breakout (3528)

$1.95

Solar Solar Power Manager with Panel (5V 1A)

$25.40

Robot Kits 4-Soldering Light Chaser Beam Robot Kit

$14.90

LCD I2C RGB Backlight LCD 16x2 Display Module for Arduino (Black Text)

$12.90

Audio MAX98357 I2S Amplifier Module

$4.90

Bluetooth BLE Micro - Super Compact BLE Module

$9.90

RTC Modules Fermion: SD3031 Precision RTC Module for Arduino (Breakout)

$4.90

Current Sensors Gravity: Analog Current Sensor 50A (AC/DC) V2

$14.90

Sound Sensors Gravity: Analog Sound Sensor for Arduino

$4.40

EL Wires EL Wire - Light Blue

$7.30

IO Expansion Shields & HATs Mega Multi IO Shield for Arduino Mega / DUE

$9.90

Light & Imaging Sensors Gravity: Ring 2D QR Code Scanner

$39.90

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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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