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： ESP32-P4 Pico WIFI6 Development Board C6 MIPI DSI 10.1-inch Display /CSI Camera /Audio Speaker Mic AI Deepseek ESP32 Google Dinosaur game OLED-LCD-HAT-A user guide ESP32 C3 Raspberry Pi 1.54inch OLED Raspberry Pi CM5 to Pi 5 Expansion Board With USB microphone & Audio Port DeepSeek AI Voice Chat ESP32-S3 Box N16R8 AUDIO Board Support External LCD/Camera AI deepseek Pi5 Raspberry Pi Pico Basics User Guide ESP32-S3 Industrial 8-CH Relay IOT LAN WiFi /Bluetooth /CAN /RJ45 Ethernet /POE Raspberry Pi 5 Official Original AI Kit Hailo8l 13Tops/26Tops PCIe M.2 HAT+ Board For Pi5 Jetson Orin 4G/3G/2G expansion board GNSS GPS SIM7600G-H-M.2 ESP32 C3 LCD VGA to LVDS Arduino MLX90640 MPS2280 POE Raspberry Pi 5 PCIe to M.2 NVMe SSD Adapter Board HAT Pi5 2280/2242/2230 Raspberry Pi Transparent LCD Image-Modulation-Tutorial User Guide Raspberry Pi 5 PCIe to M.2 5G/4G/3G HAT With RM520N-GL ESP32 C3 Round LCD Development Board Electronic EYE 0.71 inch Display Watch Screen GC9D01 160x160

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

TAG： Raspberry Pi GNSS Expansion Board Q43 Helical RTK Centimeter-Level Positioning GPS GLONASS Galileo BDS QZSS NavIC For Jetson ESP32 Arduino Raspberry Pi 7 inch LCD DSI 1024×600 Display Capacitive Touchscreen ESP32-C6 AI Voice Chat Robot For Xiaozhi 1.8 inch AMOLED Development Board 1.8inch TouchScreen Deepseek Raspberry Pi DSI LCD Milk V Duo UART Raspberry Pi 5 Rainbow Acrylic Case Colorful Translucent Acrylic Case Supports Installing Official Active Cooler Pi5 Active Cooler ESP32 S3 LCD Development Board 1.3 inch Display RS232 to Ethernet Raspberry Pi 3D Display Milk-V Duo BUY Gift ornaments Raspberry Pi 5 D Raspberry Pi 5 PWM Cooling Fan ESP32-S3 3.5 inch Raspberry Pi 1.54 inch e-Paper HAT+ (G) E-Ink Red/Yellow/Black/White 200x200 Screen Display For Arduino /STM32/Jetson RS485 to Relay Raspberry Pi 5 Case ESP32-S3FH4R2 Tiny Mini WIFI Bluetooth Stamp Board