DFRobot Open-Source Hardware Electronics and Kits

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ESP32 & ESP8266 FireBeetle 2 ESP32-S3 AI Board with OV2640 Camera (Image Recognition, BLE 5)

$19.90

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

$7.90

Arduino Kits Gravity: KnowFlow Basic Kit - A DIY Water Monitoring Basic Kit

$220.00

EL Wires EL Wire - Green Yellow

$7.30

Air Sensors Gravity: Analog CO Sensor (MQ7)

$9.85

Switches & Buttons Gravity: Analog ADKeyboard Module V2

$5.50

Communications Gravity: LoRaWAN Node Module (EU868) – SX1262-Based, 4km Range for IoT & Agriculture

$9.90

Light & Imaging Sensors Gravity: GUVA-S12SD Analog UV Light Sensor (200-370nm, UVA, UVB, UVC)

$5.90

AD/DA Converter Gravity: I2C 4-20mA DAC Module (Arduino Compatible)

$9.90

Interactive Sensors Gravity: HUSKYLENS 2 - 6 TOPS LLM MCP AI Vision Sensor (20+ Models, Deploy Custom Models)

$84.90

IO Expansion Shields & HATs micro: IO-BOX Expansion Board with On-board Li-ion Battery Power

$13.00

Current Sensors Gravity: Analog AC Current Sensor (10A)

$19.90

Motion Sensors Gravity: Digital 360° Tilt Sensor for Arduino

$2.50

Magnetic Sensors Gravity: Digital Magnetic Sensor

$2.90

IO Expansion Shields & HATs Gravity: Nano I/O Shield for Arduino Nano

$6.90

Boson Kits BOSON Science Design Kit

$79.90

Range & Distance Sensors URM15 - 75KHZ Ultrasonic Sensor (30~500cm, RS485)

$99.00

Interactive Sensors Gravity: HuskyLens K210 AI Camera (No-Code Vision Sensor for STEM, Arduino & micro:bit)

$34.90

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

$29.90

Range & Distance Sensors 5.8GHz Microwave Radar Module

$11.00

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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

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

Pressure Sensors Fermion: BMP581 High-Precision Barometric Pressure Sensor (Bosch Flagship | ±0.3hPa | 3.3V)

$5.90

Pressure Sensors Fermion: BMP585 High-Precision Barometric Pressure & Temperature Sensor (±0.3 hPa, I2C / SPI / I3C)

$9.90

Air Sensors Fermion: BMV080 - World's Smallest Fanless Air Quality Sensor (PM1, PM2.5, and PM10)

$29.90

LCD 3.5" IPS Capacitive Touch Screen for ESP32 (480x320, GDI Port)

$29.90

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