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： Accelerometer Industrial 4-ch PWM RS485 pulse output module Modbus RTU rail DeepSeek XiaoZhi AI Voice Chat ESP32-S3 All-in-One-PCB-Kit N16R8 WROOM-1-N16R8 DevKitC-1 Development Board Zero LCD HAT (A) user guide Spotpear Milk-V Duo Code BPI-M4 Berry ESP32-S3 Development Board 4 inch LCD TouchScreen Display 480x480 RS485 /SHT20 /Relay For Arduino LVGL 86 TVbox 3.4inch Round LCD HDMI Capacitive Touchscreen Display 800x800 For Raspberry Pi/Jetson Nano/mini PC raw display Desktop Raspberry Pi CM5 Industrial Module 4G/5G/LoRa Gigabit Ethernet RJ45 Cyberpunk LED Matrix Hourglass Gravity Sensor DIY Countdown Timer Clock STEM Educational Soldering Project for Beginners & Adult Arduino 1.5inch LCD Arducam 64MP Camera Arduino IR Thermal Imaging Camera Jetson Orin Case Raspberry Pi 5 IR Camera Raspberry Pi 5 PCIe to 4-CH M.2 NVMe 4-Ports SSD Board HAT Pi5 Four-Times RP2040 Camera

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

TAG： Raspberry Pi 5 Speaker Raspberry Pi 5 UGV Beast PT Jetson Orin ROS2 AI OpenCV Robot Car MediaPipe Jetson Orin Nano Raspberry Pi LCD 3D Display Transparent Screen Refractive Prism Game Mini TV For Raspberry Pi Zero D-Robotics RDK X3 Module Raspberry Pi Pico HM01B0 Raspberry Pi Camera V1 Allwinner ESP32-S3-WROOM-1-N8R8 N16R8 ESP32-S3 UNO Minima RA4M1 ZERO Tiny SuperMini R7FA4M1 Board Compatible With R4 For Arduino Raspberry Pi 5 Active Cooler Black Bluetooth/WiFi ESP32-S3 Arduino MLX90641 Spotpear Raspberry Pi 1.54 inch e-Paper HAT+ (E) E-Ink E6 Full color 240x240 Screen Display For Arduino /STM32 /ESP32/Jetson Nano ESP32 1.54inch OLED Milk-V Duo Camera Raspberry Pi Pico 2 RP2350A 1.54inch TouchScreen 1.54 inch ePaper Display Development Board 200×200