I currently measure the outside and inside temperature according to the diagram below. It is programmed by a friend to teach me IDE programming. I suppose that Node-Red might be easier to program. I am at least a fan.
I now wish to receive a WhatsApp when for example T in = T out or T out reaches its maximum and so on.....
- Where can I find the base instructions to do it?
- Is it possible to read the data directly from the ESP8266 (NodeMCU Amica V2 – ESP8266-12F-processor Espresif WLAN)?
type or paste code here