I am working on a project where I want to make a wireless temperature sensor I have in my air conditioner 3 wires that normally have a temperature sensor on them but I want to connect an esp and then a second esp with a temperature sensor that communicate with each other via esp-now
can some one help me with te wireing and code thanks
There are plenty of tutorials on using ESP32 with a temperature sensor, and using two of them to transmit data. https://randomnerdtutorials.com/ is a good place to start.