Arduino Compatible 5V Relay Board Analog Gateways high quality

high quality

Users can simply tap to pair— no more scanning barcodes

Supports up to 20x networks & coax ID - only mapping remotes

including shorts

57mm x 32mm White Poly

Arduino Compatible 5V Relay Board Analog Gateways high qualityArduino Compatible These handy relay modules provide the easiest way to use your DuinoTECH to switch real world devices. Available in one, four and eight channel versions, these modules can switch up to 10A per channel. Includes back EMF protection and LEDs so you can easily see the state of the outputs. The four and eight channel versions even have optical isolation to protect your DuinoTECH. While the one channel version operates directly from 5V.