4 Channel Large Size High Current Relay Board Using ULN2003
4-Channel Relay Board is a simple and convenient way to interface 4 relays for switching application in your project. The project has large Relay which can switch current up to 20Amps. Input supply 12 VDC @ 360 mA Output four SPDT Relay Relay specification 20 A @ 230 VAC NC/30A NO Trigger level 2 ~ 5 VDC Box Header
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