M5StickC with PAM8303 Speaker Hat

[generalTso]

Is it possible to drive the speaker with ESP32's DAC? https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/peripherals/dac.html

I've tried for pretty long time but couldn't get the speaker to work :S

[crami25]

Here is an example how to do it (The PAM8303 chip is mono, the PAM8403 is stereo):

https://www.youtube.com/watch?v=xotWNWUh7i4
https://www.xtronical.com/basics/audio/dacs-on-esp32/