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A version of the Electronic Shelf Label that utilizes the ESP32 CYD.
GitHub repository: https://github.com/Northstrix/ESP32-Cheap-Yellow-Display-Electronic-Shelf-Label-with-Google-Firebase
The tutorial is available at https://www.instructables.com/ESP32-CYD-ESL/
WebFlash: https://northstrix.github.io/ESP32-Cheap-Yellow-Display-Electronic-Shelf-Label-with-Google-Firebase/flash.html
Format Flash area designated for SPIFFS with ESP32 Filesystem Uploader (https://github.com/me-no-dev/arduino-esp32fs-plugin/releases/) after using the WebFlash.
...A typical ESL consists of a display and a simple microcontroller that controls the display.
*V2.0 now supports ESP32 CYD
You can learn more on:
Github: github.com/Northstrix/Electronic-Shelf-Label-Management-System
Instructables: https://www.instructables.com/DIY-Electronic-Shelf-Label-Management-System-V20/
...ESL Firebase Edition V2.0 allows you to operate as many of them as you wish, provided that each has its own unique ID, and there's enough power and bandwidth for all of them.
For more information please visit https://github.com/Northstrix/Electronic-Shelf-Label-Firebase-Edition
You can find the tutorial on
V2.0: https://www.instructables.com/DIY-IoT-Electronic-Shelf-Label-With-Google-Firebas-1/
V1.0: https://www.instructables.com/DIY-IoT-Electronic-Shelf-Label-With-Google-Firebas/
The desktop app is made with the help of the ChatGPT.