The top right has an ESP32 module.


Henry, for the PCB with the ESP32 provision, you might want to double-check the copper pour you have around the antenna part of the module.
Espressif recommends having a keep-out region of at least 15mm surrounding the antenna, which is free of traces and ...

I created an account to second Martin's suggestion.

I only happened upon this post when searching for information on what pull-up resistors the EVE3 displays had... and easily could have made the same miswiring mistake on my first PCB if using the recommended connectors and cable. Since the display ...