Example project to setup the round 240x280 TFT screen connected to an ESP32-WROOM-32 using PlatformIO IDE for VSCode. The screen is using the SPI ST7789 interface controller, with a CS pin which is ...
Download the finished Ender3_4.2.2-HappyNET_Firmware.bin file Here and copy it to a micro SD card, then plug it into the printer and start it. The firmware update is done automatically! Your own ...