OpenGarage Forums Comments, Suggestions, Requests 433mhz remote Reply To: 433mhz remote



It may be easier to get an off-the-shelf 433 relay module, which comes with a remote and a receiver that has a relay built-in. It’s basically a RF controlled switch. The receiver can be powered y 5VDC. This should probably be the easiest solution for you as it does not require any software changes.