Hi,

Apologises in advance as I’m going to sound like a complete newbie idiot.. which I am. I have been researching about different methods of solving an issue I have, which is remotely controlling relays.

I want to use 4G in Australia (as we’ve already stopped 2G/3G) to control relays obviously from anywhere with network reception. How would something like this fit for the problem, and how hard would the programming for something like this be?

There are lots of excruciatingly expensive crap quality 4G wireless 1 channel relays on Ali express etc, but if I can build something myself with at least 1, but anywhere upto 8 channels for relays that would be amazing.

I’m looking to have sms and call control over the relays, any help for an idiot?

Thanks in advance