#419

A well-kept secret of the ESP32 is its extended audio capabilities because it is hard to use. Luckily, I found a library and a toolset enabling us to easily use these capabilities. We can now connect microphones, loudspeakers, Bluetooth loudspeakers, SD cards, and even browsers to an ESP32 to record and play sound. Very handy for all sorts of projects. And we will build an internet radio with a single line of code in the loop().
I am a proud Patreon of @GreatScott! , @Electronoobs , @EEVblog , and others.

Links:
Phil's Library: https://github.com/pschatzmann/arduin...
Phil's A2DP library (Needed for Bluetooth): https://github.com/pschatzmann/ESP32-...
ESP32 board: https://s.click.aliexpress.com/e/_9fcxid
Microphone: https://s.click.aliexpress.com/e/_ABXMq1
MAX98357A I2S Amplifier: https://s.click.aliexpress.com/e/_A8FZaH
PCM5102 DAC: https://s.click.aliexpress.com/e/_AdOLAl
I2S ADC: https://s.click.aliexpress.com/e/_9zMQg5
ESP32 Audio Kit: https://s.click.aliexpress.com/e/_DEN...
PMOD "Soundcard": https://digilent.com/shop/pmod-i2s2-s...
Filter Video:    • ESP32 Arduino with arduino audio tools  
I2S Pins: https://bit.ly/3KAkkmv

My second channel:    / @hb9bla  

The links above usually are affiliate links that support the channel (no additional cost for you).
Supporting Material and Blog Page: http://www.sensorsiot.org
GitHub: https://www.github.com/sensorsiot
My Patreon Page:   / andreasspiess  
Discord:   / discord  
If you want to support the channel, please use the links below to start your shopping. No additional charges for you, but I get a commission of your purchases to buy new stuff for the channel
My Amazon.com shop: https://www.amazon.com/shop/andreassp...
For Banggood https://bit.ly/2jAQEf4
For AliExpress: http://bit.ly/2B0yTLL
For Amazon.de: http://amzn.to/2r0ZCYI
For Amazon UK: http://amzn.to/2mxBaJf
For ebay.com: http://ebay.to/2DuYXBp

https://www.facebook.com/profile.php?...
  / spiessa  
https://www.instructables.com/member/...
Please do not try to email me. This communication channel is reserved for my primary job
As an Amazon Associate, I earn from qualifying purchases
#no#midroll#ads