pecification:<br />5V Relay Module 4-Channel<br />This is a 5V 4-Channel Relay interface board.<br />Be able to control various appliances, and other equipments with large current.<br />It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) .<br />5V 4-Channel Relay interface board, and each one needs 50-60mA Driver Current.<br />Equiped with high-current relay, AC250V 10A ; DC30V 10A.<br />Indication LED's for Relay output status.<br /> <br />Application:<br />Supports all MCU control.<br />The industrial field.<br />PLC control.<br />Smart home control.<br /> <br />Package Included:<br /> 1PCS*5V Eight 4 Channel Relay Module For PIC AVR DSP ARM Arduino