McIgIcM 3pcs 2 Channel DC 5V Relay Module for Arduino UNO R3 DSP ARM PIC AVR STM32 Raspberry Pi with Optocoupler Low Level Trigger Expansion Board

Specific Parameters:The module Operating voltage 5V;Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A;Fault-tolerant design, even if the control line is broken, the relay will not operate;The module can be high or low by a jumper setting trigger;The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient;Module size: 50mm*40mm*17mm (L*W*H)Package:3pcs 2channel relay module arduino UNO R3 board