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

TAG： NVIDIA Raspberry Pi 5 PCIe to USB Gen1 HUB and M.2 NVMe SSD PI5 Expansion board HAT+ Jetson Nano 4G module Arduino board manager tutorial User Guide GPU Monitor Display Computer Secondary Screen Industrial Raspberry Pi 5 PCIe to 2-CH PCIe FFC Dual PCIe HAT Board Pi5 Double Raspberry Pi Pico DVI Onboard ESP32-C6 Development Board ESP32-P4 Pico Development Board DB C5 MIPI DSI 10.1-inch Display /CSI Camera /Audio Speaker Mic AI Deepseek NVIDIA Jetson Orin Nano/NX PoE Mini Expansion Board Power over Ethernet RJ45 802.3af compliant AI Board 1.54inch LCD TouchScreen Display 240×240 ST7789S For Arduino /Raspberry Pi /ESP32 /Pico /STM32 Circular LCD Screen ESP32-S3 LCD 2.9 inch Passive NFC e-Paper ink (G) RYBW Display Screen No Need Battery Wireless Power & Data Transfer RP2040 Camera ESP32-S3 1.69inch LCD Display With QST Attitude Gyro Sensor QMI8658C For Arduino Python Template: Pico-get-start

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

TAG： MP2.5GD Raspberry Pi 5 PCIe Dual 2.5G Double Ethernet Pi5 RTL8125 Raspberry Pi 5 Aluminum Case ESP32 C3 MINI TV LVGL Astronaut Clock Watch Buzzer 1.69inch LCD TouchScreen Display ST7789 240x280 Raspberry Pi 5 Raspberry Pi 3 LCD HAT ESP32 C3 MINI TV ESP32-S3 1.28inch LCD GC9A01 Milk-V Duo Raspberry Pi Pico ESP32-S3 Relay 8-Channel IOT WiFi Bluetooth Arduino WROOM Handmade ornaments spotpear ESP32 P4 Development Board 7 inch LCD Capacitive Touch Screen 7inch Display ESP32-C6 1024×600 3D printed shell Case For Xiaozhi AI charging Robot Body Case Milk V Duo UART ESP32 S3 4.3inch LCD 800x480 Captive TouchScreen Display Board LVGL Sensor CAN I2C RS485 i7-1165G7 Jetson Nano 5G module Raspberry Pi Display Driver Board