bodo gros asked 4 years ago
Hello everybody,
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?
Yours
Bodo
DK answered 4 years ago
Hi
Look at
https://randomnerdtutorials.com/esp32-esp8266-dht-temperature-and-humidity-oled-display/
Adding a Relay
https://randomnerdtutorials.com/guide-for-relay-module-with-arduino/
you need a 3.3V Relay for esp32
https://www.banggood.com/BESTEP-1-Channel-3_3V-Low-Level-Trigger-Relay-Module-Optocoupler-Isolation-Terminal-For-Arduino-p-1355736.html?rmmds=search&cur_warehouse=CN&p=GX171043524522016042&custlinkid=145628
bodo gros answered 4 years ago
Hi DK,
thank you very much for your quick and profound answer. I’m just working through the link you have provided.
Thank you again
Bodo
bodo gros answered 4 years ago
Sorry I forgot something:
I want to write the program in MicroPython and need the time.
hank you for your help
Bodo
DK answered 4 years ago
Hi
https://randomnerdtutorials.com/micropython-oled-display-esp32-esp8266/
https://randomnerdtutorials.com/esp32-esp8266-micropython-web-server/
https://techtutorialsx.com/2019/07/27/microbit-micropython-controlling-a-relay/
https://blog.miguelgrinberg.com/post/micropython-and-the-internet-of-things-part-i-welcome
https://towardsdatascience.com/iot-made-easy-esp-micropython-mqtt-thingspeak-ce05eea27814
time
https://randomnerdtutorials.com/micropython-esp32-deep-sleep-wake-up-sources/
should do the same
https://randomnerdtutorials.com/projects/#esp32
Sara Santos Staff answered 4 years ago
Hi Bodo.
If you need something more specific, just ask. I hope the links DK shared with you are useful.
At the moment, we don’t have any resources about the e-ink display.
Regards,
Sara