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 Raspberry Pi ST7789 0.85inch LCD ESP32-S3 Smart 86 Box Development Board with 4 inch 480x480 Display Touch Screen For AI and DeepSeek Modbus-Series-BootLoader-Description User Guide UNO Minima RA4M1 ZERO Tiny SuperMini R7FA4M1 Board Compatible With R4 For Arduino Bus Servo DC-BUCK-Adapter 7.2V Voltage mini module For SC15/SC09 Servo Raspberry Pi Pico 2 RP2350 1.28 inch Round LCD Development Board 240x240 Display Screen QMI8658 6-Axis Arducam Raspberry Pi Real time clock Product Tutorial Catalog How to use host device Modbus SpotPear ESP32‑S3 13.3-inch E6 Full-Color E-Ink e-Paper Display Raspberry Pi 5 Cooling JETSON-IO-BASE-A user Guid Jetson Orin 5G/4G/3G expansion board GNSS GPS RM520N-GL MiniPCIe Interface 2 CH CAN Card USB CAN Multiple Protection Circuits For Linux/Windows ESP32 C3 Power

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

TAG： Case For Luckfox Pico Mini A Or B Raspberry Pi Pico 2 RP2350 4inch LCD CAN RS485 QMI8658 Development Board 480x480 TouchScreen Display LVGL HMI I2C Sensor Raspberry Pi Pico 2 RP2350 Tiny Kit Industrial USB TO RS485 Isolated Bidirectional Converter Original FT232RNL 2 Meters long Clock ornament 1.28 inch Round Rotary LCD Smart Screen 1.28inch Knob Display 240x240 Option Touch/No-Touch Lazy Keyboard WIFI-Kit-32 Jetson Orin NX ESP32 S3 Development Board 3.5 inch LCD Capacitive Touch Screen 3.5inch Display 240×320 N16R8 CV1800B WiFi Bluetooth Raspberry Pi LCD Luckfox Pico Rv1106 Core1106 Smart 86 TV Box Development Board With 4 inch LCD Display TouchScreen Relay RS485 64MP-AF-Camera-Board Raspberry Pi 8 inch DSI LCD (C) Display MIPI 1280×800 Capacitive TouchScreen Milk-V Duo RJ45 desktop tri JETSON NANO MINI Fan Raspberry Pi