BluetoothScanApp: Clone of https://github.com/BasedHardware/omi/blob/main/Friend/firmware/firmware_v1.0/client.py using ChatGPT but for some reason there's key differences.
SpotLEDApp: https://github.com/saramaxyz/python-spotled example:
import spotled.bleak
sender = await spotled.bleak.createLedConnection()
await sender.set_text('I\'m Kai grr')