Product description
This 4-channel relay interface board can control various appliances and other equipments with high current. It can be controlled directly by any micro-controller.
standard interface that can be controlled directly by any microcontroller
opto-isolated inputs
indicator LEDs for relay output status
Specifications
control input current (in1 to in4): 5 - 15 mA
control input voltage: 5 - 12 VDC
relay output: 250 VAC 10 A; 30 VDC 10 A (non-inductive)
dimensions: 75 x 55 x 19 mm
weight: 61 g