arduino M642 8 Channel Infrared Remote Control Switch Relay Multi-function 12V LED Educational Electronic Hobby Kit

The relay contact capacity : AC250V 10A DC30V 10A;Dual Trigger design , using special two-way driver IC design , fly away to ride the world premiere of Electronic Science and Technology ; Anti-interference ability , using the freewheeling diode protection; Part of the relay contacts using double-sided bold wiring for a large current through the safe and reliable; 5.08mm high-quality input and output terminals are used , the wiring is more convenient and suitable for PLC control The inputs can be set high and low trigger control more flexible ; Each relay has a pull indicator , working status of the relay at a glance; Each relay output leads to a normally open and normally closed two electric shock, use convenient and flexible