4 Channel Relay Module
This 4-channel relay interface board can control various appliances and other equipment with high current. It can be controlled directly by any micro-controller. Features Standard interface that can be controlled directly by any micro-controller.
- Opto-isolated inputs
- Indicator LEDs for relay output status
- 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)