I2S GPIO pins?
zalaking last edited by
Looking for some help - trying to enable the speaker for a Basic Core in ESPHome.
I need to enter the I2S info such as: .. =
Can anything kindly confirm which GPIO pins show I use for this? Thanks
felmue last edited by
M5Stack Basic speaker uses PWM (GPIO25) and not I2S.
zalaking last edited by zalaking
many thanks @felmue - got that working via PWM as suggested - THANK YOU!!
do the later models, e.g. Core 3 use i2S?
mtylerjr last edited by
@zalaking The schematic shows the following I2S pins on the CoreS3:
GPIO00 I2S_LRCK, (Mic MCLK)
GPIO33 I2S_WCK (Mic)
GPIO34 I2S_BCK (Mic)