@AdrienVercae_1305868 This one I found at Amazon.com should work fine. Just do a search there for it.
12Pcs 1A 250V AC 2 Pins SPST Momentary Mini Push Button Switch Normal Open (Pack of 12) CYT1078
I actually used Archer, Cat. No. 275-1547B
This was a really old switch I had from years ago.
Raymond (edited)
@Raymond the button is to exit the deep sleep? where can I find the button or name? thx!
@Raymond Look very nice!
A fun project to make. I used the following items: Waveshare 7.5in e-paper, DESPI-C02 Adapter Board, BME280 Temp Sensor, 3.7V 5000mAh PL 905090 Battery, and the FireBeetle 2 ESP32-E Microprocessor.