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 Thermal imaging Development Board Supports 6V~24V Solar Panel Core2021 LoRa LR2021 HF LF SPI LoRaWAN For Sub-GHz and 2.4GHz Raspberry Pi 5 PCIe to SATA Expansion Board with EEPROM HAT+ Raspberry Pi 5.83 inch e-Paper link (G) RYBW 800x480 For Arduino / Jetson / STM32 /ESP32 Pi5 TTL To CAN Mini ESP32 S3 Development Board 1.75 inch AMOLED Display TouchScreen SD slot 6-axis sensor Xiaozhi AI Deepseek Jetson Nano 3G module Raspberry-Pi-ESP32-Pico-Display-image-1.83inch-LCD-NV3030B-ADD-NEW-Picture Jetson 64MP Camera Industrial Modbus POE ETH RJ45 To Relay 30CH RTU/Modbus TCP-Ethernet For IOT Font-Modulation-Tutorial User Guide ESP32-S3 Development Board 1.85 inch Round LCD N16R8 DeepSeek AI Voice Chat Robot BOX Magnetic-charging Raspberry Pi 1.28inch Round LCD Product Tutorial Catalog How to use host device Raspberry Pi Secondary Screen Raspberry Pi 5

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

TAG： ESP32 1.9 inch LCD Capacitive TouchScreen 1.9inch Display ST7789 170x320 for Arduino /Raspberry Pi /Pico Jetson Orin 5G/4G/3G expansion board GNSS GPS SIM8260G-M2 SIM8262E-M2 Raspberry Pi 5 Display Cable Raspberry Pi 8 inch DSI LCD (C) Display MIPI 1280×800 Capacitive TouchScreen Raspberry Pi 10.1 inch DSI LCD TouchScreen Display 800x1280 RK3576 RK3506 ESP32-P4 Luckfox Lyra 3.5 inch Capacitive TouchScreen LCD Display ST7796 Arduino Raspberry Pi ESP32 Pico Raspberry Pi 7 inch DSI LCD Case Display MIPI 800x480 Capacitive TouchScreen Raspberry Pi USB Camera 12MP IMX577 Distortion-Free USB 2.0 For Jeston RDK C/CS Mount Lens RTL8156B USB 2.5G Ethernet RJ45 UGV Rover PT AI 4G 5G OpenCV Robot Car MediaPipe Raspberry Pi4B Pi5 Raspberry Pi Camera IMX415 8MP Full-color 95.5° Wide Angle Auto Focus Distortion-free ESP32 Thermal imaging camera Raspberry Pi Environment X6 Sensor 6-in-1 Odor Sensor Module UART Serial Port For Arduino ESP32 Raspberry Pi 5 Industrial Case Raspberry Pi 10.1 inch DSI LCD TouchScreen Display 720x1280 RK3576 RK3506 ESP32-P4 Luckfox Lyra RDK X5 Binocular Depth Camera Module D-Robotics SC132GS Dual 1.3MP Global Shutter VGA to RGB RS485 to Ethernet STM32 downloader Electronic EYE 0.71inch Round Double LCD Display Screen Arduino Raspberry Pi ESP32 Pico STM32