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 IR Thermal Imaging Camera Raspberry Pi 5 Speaker MPS2280D Raspberry Pi 5 PCIe to M.2 NVMe Dual SSD Adapter Board HAT Pi5 Double 2280 Industrial USB TO RS232/485 (C) UART FT232RNL 2m For 3.3V / 5V For Switchable RS232/RS485 Raspberry Pi 12.3 inch LCD HDMI /Type C Display In-Cell Capacitive TouchScreen 1920x720 For Jetson Nano/mini Computer PC USB CAN Analyzer Industrial Isolated USB TO 4CH RS485 (B) Converter UART CH344L For Wall/Rail-Mount Raspberry Pi Autofocus Camera Raspberry Pi 5 POE + PCIe to M.2 NVMe SSD Board HAT+ Pi5 2242/2230 Power over Ethernet 1.54inch OLED user guide Raspberry Pi PICO Milk-V Duo RS485 8.8inch LCD 1920x480 Computer PC Monitor Display Secondary Screen TypeC USB CPU RAM 7.5 inch Passive NFC e-Paper BW Display 7.5inch E-ink Screen No Need Battery Wireless Powered Data Transfer Raspberry Pi DSI Scr Raspberry Pi 0.96inch LCD Industrial Isolation USB TO RS232/485/422/TTL FT232RNL Serial UART Converter Wiki Raspberry Pi Pico 2 RP2350-Zero Mini Board RP2350A

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

TAG： Raspberry Pi Pico 2 RP2350 CAN Onboard XL2515 CAN Controller RP2350A 2.15 inch e Paper HAT+ G E Ink Screen Display Arduino Raspberry Pi STM32 CAN Analyzer RP2040 1.5inch LCD X1010 Raspberry Pi 5 PCIe FFC Connector to Standard PCIe x4 Slot Supports 6V~24V Solar Panel Raspberry Pi 4 Model B Case Kit RM502Q AE IoT EMBB 5G 4G 3G M.2 LTE-A/NSA SA GNSS DFOTA VoLTE Quectel Milk-V Duo HUB Jetson Orin NX Case CM4 ADAPTER Interface protection board For Raspberry Pi Compute Module 4 Lite/eMMC Arduino Micro Board Raspberry Pi Pico 1.28inch Raspberry Pi 5 SpotPear Jetson Orin Nano 8GB AI 40Tops Embedded Edge Systems NVIDIA Raspberry Pi 5 PCIe To M.2 WIFI7 X1200 Raspberry Pi 5 UPS Raspberr MPS2280P Raspberry Pi 5 PCIe M.2 NVMe SSD Pi5 2280 2242 2230