====== IoT Audio ======

==== ESP32 ====

== I2S ==

  * https://github.com/miketeachman/micropython-i2s-examples **Beispiele für Micropython 1.17**
  * https://github.com/miketeachman/micropython-esp32-i2s-examples **obsoletes Repository, erklärt aber die Standards**


  * https://github.com/schreibfaul1/ESP32-audioI2S
  * https://www.youtube.com/watch?v=m8LwPNXqK9o **Tutorial - [Part.0] Set up I2S for Microphone**
  * https://how2electronics.com/esp32-music-audio-mp3-player/ **DIY ESP32 Music Audio MP3 Player with OLED Display**
  * https://learn.sparkfun.com/tutorials/i2s-audio-breakout-hookup-guide#hardware-overview **MAX98357 Audio Amplifier**
  * https://bestofcpp.com/repo/atomic14-esp32-i2s-mic-test **Test Code for an I2S Microphone on the ESP32**

== Other ==

  * https://draeger-it.blog/programmieren-mit-micropython-5-piezo-buzzer-am-esp32-betreiben/ **Piezo Buzzer am ESP32 betreiben**
  * https://github.com/danjperron/PicoAudioPWM **PicoAudioPWM**

== JQ6500 MP3 Modul (abspielen von MP3 Dateien) ==

  * https://github.com/rdagger/micropython-jq6500 **MicroPython JQ6500 sound module library**
    * https://www.youtube.com/watch?v=QzOkSeeqB8g ESP32 MicroPython Capacitive Touch & Sound Tutorial
==== Arduino ====

  * https://www.youtube.com/watch?v=7Hn4UFi9wvs Make your own Spy Bug (Arduino Voice Recorder)


==== Projekte: ====
  * https://www.youtube.com/watch?v=daMLDJwwCPY -- **Einfacher Audio Verstärker mit 2 Transistoren** 
  * https://github.com/atomic14/diy-alexa -- **DIY Alexa With the ESP32 and Wit.AI**

==== Weitere Hardware: ====

  * http://www.voicemodul.de/index.htm?cat=2&tit=Soundmodule
  * https://www.ebay.de/itm/164994327339 Lautsprecher