This particular display is very much a beast, thanks to both the ESP32 inside and the capabilities the board allows for. It has an ESP32-S3-WROVER inside with 16MB of flash, and those ...

With the ESP32 wired between the handheld’s LCD and main PCB, the microcontroller can also act as a capture device using I2S camera mode.

Learn how to store data persistently on the ESP32 without relying on EEPROM! In this tutorial, I’ll show you how to use RTC memory for quick data retention and SPIFFS filesystem for more ...