4 Channel Relay ModuleThis 4-channel relay interface board can control various appliances and other equipment with high current. It can be controlled directly by any microcontroller.Features Standard interface that can be controlled directly by any microcontroller Opto-isolated inputs Indicator LEDs for relay output statusSpecifications Control input current (in1 to in4): 15 - 20 mA Control input Voltage: 5 - 12 VDC Relay output: 250 VAC @ 10 A; 30 VDC @ 10 A (non-inductive)
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