The LCD character display code block assumes the I2C address is 0x27. If your display has a different address than 0x27, then the LCD block will not function for your display. The LCD code block needs ...

This project uses an ESP32-S3 microcontroller running Zephyr RTOS to implement an I²C communication system where the ESP32 acts as a single master and communicates with multiple I²C slave devices: ...