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Extensive Arduino library support (Adafruit BMP085/BMP180)
Arduino wireless remote control projects
It includes everything needed for beginners and experienced users to get started quickly
Embedded systems development and prototyping
4 Channel Relay Module 5V — Arduino Compatible Soldering Wire 100g Extensive Arduino library support (Adafruit4 Channel Relay Module 5V Quad Channel Relay Board The 4 Channel Relay Module 5V allows you to independently control four high voltage AC or DC loads from a single microcontroller. Whether you're building a smart home controller, an automated greenhouse, or an industrial control system, this module gives you four independently switchable SPDT relays in one compact board. Technical Specifications Parameter Value Number of Channels 4 Control Voltage 5V
