The Codec2 library is a proof-of-concept for running the Codec2 audio codec on an Arduino-compatible Adafruit Feather nRF52 Bluefruit LE board.
Codec2 is an open source speech codec designed for communications quality speech between 700bps and 3200bps. The main application is low bandwidth HF/VHF digital radio. It fills a gap in open source voice codecs beneath 5000bps.

Author: Dr. Brandon Wiley

Maintainer: Dr. Brandon Wiley

Read the documentation


This library is compatible with the nrf52 architecture.


To use this library, open the Library Manager in the Arduino IDE and install it from there.