DFRobot Open-Source Hardware Electronics and Kits

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Air Sensors Fermion: H2S Gas Sensor – Hydrogen Sulfide Detector (Breakout, 0.5-50ppm, MEMS, Low Power)

$7.50

Liquid Sensors Gravity: Liquid Flow Sensor (G3/4)

$19.90

WiFi ESP32-WROOM-32D WiFi & Bluetooth Dual-Mode Module

$6.49

Others Gravity: Geiger Counter Module Ionizing Radiation Detector

$60.00

Switches & Buttons Gravity: Digital Push Button (White)

$1.70

Arduino Board Xboard Relay - An Ethernet Controllered Relay

$34.95

Arduino Board DFRduino Mega2560 (Arduino Mega 2560 R3 Compatible)

$22.90

Liquid Sensors Gravity: Liquid Flow Sensor (G1/2)

$19.90

Robot Kits micro:Maqueen Plus V2 (Ni MH Rechargeable Battery) with Mechanic, micro:bit V2 and Gamepad

$153.20

Power Modules Solar Power Manager 5V

$7.90

Serial Gravity: Serial Data Logger V2.0 for Arduino

$11.90

Stepper Motor Drivers Gravity: Dual Bipolar Stepper Motor Shield for Arduino (DRV8825)

$32.90

Interactive Sensors Gravity: HUSKYLENS with Devastator Tank Mobile Robot Platform and Romeo V2

$131.70

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

$12.90

micro:bit Kits Study Pack with HUSKYLENS and micro:bit V2

$98.80

IO Expansion Shields & HATs Gravity: RS485 IO Expansion Shield for Arduino

$8.90

Air Sensors Gravity: Factory Calibrated Electrochemical Hydrogen Sensor (0-1000ppm, I2C&UART)

$167.90

Serial Multi USB / RS232 / RS485 / TTL Converter

$19.50

IO Expansion Shields & HATs Building Block Expansion Board with Cable for UNIHIKER M10 (Wireless & LEGO-Ready)

$25.50

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OLEDs 6.67'' Flexible AMOLED Display for LattePanda & Raspberry Pi (2400x1080, 450cd/m², Bendable Screen)

$199.00

Sensor Set WIAnode Sensor Kit for New Media Interactive Art (Covering Sight, Sound, Touch, Distance sensing & Motion response)

$79.90

Others WIAnode Wireless Interactive Art Node (Compatible with TouchDesigner / Unity / Unreal / Max)

$39.90

Liquid Sensors Industrial Intelligent Non-contact Liquid Level Sensor (IP67)

$19.90

Liquid Sensors Miniature Non-contact Liquid Level Sensor for Arduino (IP67, Ultra-thin)

$9.90

Liquid Sensors RS485 Modbus Water Quality pH Sensor (IP68)

$129.00

Air Sensors Gravity: STCC4 True 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

Light & Imaging Sensors HUSKYLENS 2 IR Night Vision Camera Module (IR 850nm)

$11.90

Light & Imaging Sensors HUSKYLENS 2 Adjustable Focus Camera Module (2MP, 1-150cm Range)

$11.90

Flex Sensors Ultra-thin Linear Flexible Potentiometer (300mm, IP67, Arduino / ESP32 / Raspberry Pi Compatible)

$14.90

Other Kits UNIHIKER K10 AIoT Starter Kit - 35-in-1 Creative Maker Lab for Next-Gen Artificial Intelligence

$89.00

AD/DA Converter Gravity: GP8630N I2C/PWM to ±10V / 4-20mA DAC Module (16-bit)

$17.90

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