This project involves using the ESP32-S module to drive a second-hand SPLC501C (GS-GG1326402FFYJ-R) LCD Driver. The goal is to reverse engineer the LCD pinout to set up the display and create ...

This shows how to communicate with the LCD controller found on ABB's board WADX0080. The 74HC164 is a shift register, which converts serial data to parallel. In fact, the LCD controller's data input ...