Hello, I am not a programmer by any means, but I am in a field where controllers (plc) are used heavily. I have an idea but I’m not sure if an Arduino is capable. This is an air conditioning application.
Here is what I would need:
Current sensing relay, NTC Temp probe, on board relay (low voltage) of some sort. 24vac operation.
Logic: When board senses +1amp current, it starts a timer (60 seconds) after this timer expires, it looks at ntc temperature within specified limits. If it sees temp outside the limit, the relay switches.
Is something like this possible?