This project combines LVGL and Micropython with Blockly. A quick and dirty video can be found here.
The demo runs on an ESP32 WROVER connected to a ILI9341 based 2.2 inch 240x320 TFT touchscreen.
The required wiring (VCC/GND is shared by the touch):
| ESP32 | TFT | TOUCH |
|---|---|---|
| 3V3 | VCC | |
| GND | GND | |
| 5 | CS | |
| 27 | RESET | |
| 32 | DC | |
| 23 | SDI(MOSI) | T_DIN |
| 18 | SCK | T_CLK |
| 33 | LED | |
| 23 | SDO(MISO) | T_DO |
| 26 | T_CS |
The ESP32 needs to be flashed with the LVGL micropython port.
All files from the src directory have to be copied to the ESP32's flash storage.