## connect via SSH

## PythonKlingelAnlage

 - Better USB Micro 
 https://electronut.in/mico/

# Useful commands
 - see connected usb devices
   - lsusb
 - arecord -l

 - test audio
  - arecord --format=S16_LE --duration=5 --rate=16000 --file-type=raw out.raw
  - arecord --format=S16_LE --duration=5 --rate=16000 -c1 test.wav


.asoundrc

  pcm.!default {
  type asym
  capture.pcm "mic"
  playback.pcm "speaker"
}
pcm.mic {
  type plug
  slave {
    pcm "hw:1,0"
  }
}


44200 sampling rate
5 secs
230000 array length


## Telegram Bot
SwaghausenBot
token:1456847960:AAHF6ZVfPrPedN07-Z0FlbtFzuUgpQM3iO4
chat_id:291512617
https://api.telegram.org/bot1456847960:AAHF6ZVfPrPedN07-Z0FlbtFzuUgpQM3iO4/getUpdates