Relay burning after some comutations

Other Hardware General Electronics
31

TomGeorge:
Hi,
Good, you need to place some 0.1uF caps around your PCB particularly at the power pins of the controller and where power is applied to the receiver unit.

Tom... :slight_smile: :slight_smile: :slight_smile:

You say for exemple using 0.1uF between rf vcc and ground?
Why is that?