Category: Uncategorized

  • ESP32 + SPI Capacitive Touchscreen Tutorial

    ESP32 + SPI Capacitive Touchscreen Tutorial

    It wasn’t long ago that capacitive touchscreens were completely out of reach for hobbyists. Cheap resistive touchscreens have been available for a while, but can be a bit finicky to use. Finally, inexpensive capacitive touchscreens have arrived, and they are awesome. Let’s take a look at the 2.8-inch 240×320 IPS…