4-Channel Relay Module

Description 4-Channel Relay Module Features a Standard interface Can be controlled directly by any microcontroller Offers Opto-isolated inputs Includes indicator LEDs for relay output status This is a 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. It offers Opto-isolated inputs and includes indicator LEDs for relay output status. View more What's Included 1 x 4-Channel Relay Module Links PDF Files 4-Channel Relay Module - Datasheet 4-Channel Relay Module - Schematic Specifications 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)