A veeeeeeeeeery simple digital oscilloscope made with LCKFB ESP32-S3 Dev-Module
- MCU: ESP32S3R8N8
- ADC: ESP32 built-in ADC (it sucks but ~~~external ADC chips are expensive~~~ I don't mind)
- Display: ILI9341 with touchscreen
- Touchscreen driver: XPT2046
- Li-ion battery supported