I would like to build a room temperature thermostat with the ESP32 and an e-ink display. The thermostat must be able to measure the temperature, it must have a clock, so you can set the night temperature reduction. Furthermore, you must be able to control a relay, which gives the gas heating signal for heating.
Has anyone already done a similar project?
Adding a Relay
you need a 3.3V Relay for esp32
thank you very much for your quick and profound answer. I’m just working through the link you have provided.
Thank you again
Sorry I forgot something:
I want to write the program in MicroPython and need the time.
hank you for your help
should do the same