2 Channel 12V Relay Module with Optocoupler Addressable the backlight source and the

the backlight source and the touch switch are designed as one body

Resistance Value 430k ohm Color Code Yellow

1MM  Gender Female  Color Black  Material Iron

and other Applications

Three leads are coming out of it

2 Channel 12V Relay Module with Optocoupler Addressable the backlight source and theThis 2 Channel 12V Relay Module with Optocoupler meets the safety standard as the control and load areas have isolation grooves. Optical coupling isolation module. The triggering of this 2 Channel Relay Module is reliable, more stable. The double FR 4 circuit board design, high end SMT process. It has power and relay operation instructions. Relays terminals (C, NC, NO) are accessible through screw terminals, making wiring up the board very easy.