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GPIO Audio Module-Raspbian-Audio configuration tutorial

If your Module is GPIO18
Download audremap18.dtbo to your pi
sudo cp audremap18.dtbo /boot/overlays/
sudo nano /boot/config.txt
Add this code
dtoverlay=audremap18,pins_18_19

If your Module is GPIO19
Download audremap19.dtbo to your pi
sudo cp audremap19.dtbo /boot/overlays/
sudo nano /boot/config.txt
Add this code
dtoverlay=audremap19,pins_18_19

If your Module is GPIO18&GPIO19
sudo nano /boot/config.txt
Add this code
dtoverlay=audremap,pins_18_19

Then you need reboot
sudo reboot 
After rebooting , You need enable local audio

sudo raspi-config  Select System Options -> Audio -> 'headphone'

Then reboot again use sudo reboot 

Set audio voice max and play any music then you will hear sound


 

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Price：
$9.89
Model：
GPIO-Audio-Module
Brand：
Spotpear
SKU：
0102107

Raspberry Pi GPIO Audio Module for zero 2W/3B/4B/CM4

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