Adapted for LilyGO-T-SIM7000G with Micropython LoBo: https://github.com/Xinyuan-LilyGO/LilyGO-T-SIM7000G/tree/master/examples/MicroPython_LoBo.
- Requires 3 buttons and 3 LEDs
Adapted for LilyGO-T-SIM7000G with Micropython LoBo: https://github.com/Xinyuan-LilyGO/LilyGO-T-SIM7000G/tree/master/examples/MicroPython_LoBo.