-ESP32 (3.3V & GND): Powers the OLED display. -GPIO 21 & GPIO 22: Used for I2C communication with the SH1106 display. -GPIO 19, 18, 23, 5: Control the four LEDs.

Wiring Diagram Usage 1. Upload the provided code to your ESP32 microcontroller. 2. Connect the components as per the wiring diagram. 3. Power on the circuit. 4. Press the push button to switch between ...

Waveshare ESP32-S3 touch LCD is a ESP32-S3 based touchscreen development board with CAN, RS485, I2C, RTC, and SD card slots and much more. Skip to content. CNX ... while the ESP32-S3 display features ...

The Waveshare 1.69-inch IPS touch LCD is a 1.69-inch rounded display with 240×280 resolution and a 262K color range. The display driver (ST7789V2) and touch controller (CST816T) are integrated ...