4 Channel Relay Driver Shield For Arduino Nano
Quad Channel Relay Board Arduino Nano Shield is a simple and convenient way to interface 4 relays for switching application in your project. Features Input supply 12 VDC @ 170 mA Output four SPDT relay Relay specification 5 A @ 230 VAC Trigger level 2 ~ 5 VDC from Arduino I/O D2,D3,D4,D5 Digital Lines
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