Coding a Sound Driver on the ESP32 ULP
This video shows how to code a sound driver for the ULP on the ESP32 and overcome hardware limitations with some creativity.
Code:
https://github.com/bitluni/ULPSoundESP32
Docs:
https://docs.espressif.com/projects/e...
https://espressif.com/sites/default/f...
https://en.wikipedia.org/wiki/Samplin...)
Hardware (affiliate links):
ESP32 MINI KIT (~$4.90) http://s.click.aliexpress.com/e/8fMcA6M
TTGO ESP32 ($4.90+) http://s.click.aliexpress.com/e/bzgFPjVe
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