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： Raspberry Pi 13.3 inch FHD AMOLED 1080P Capacitive TouchScreen Display Type-C/HDMI For Computer PC Jetson Nano Development Board Robotic Arm Control ESP32 Thermal imaging Arducam CSI-to-HDMI 64MP Camera GPS LCD Driver Board Raspberry Pi Mipi display RS485 Bus SpotPear Raspberry Pi Pico 2 RP2350A Zero-CM Mini Board X1300 X1300-A2 Raspberry Pi 5 HDMI to CSI-2 Shield 1080P@60fps & Audio & Video Also ESP32 C3 Voice Robot Mini Development Board AI DeepSeek Toy Doll Core 1.28 inch 1.54inch LCD WiFi Wireless ESP32 DDSM Motor Driver HAT For Direct Drive Servo Hub Motors For Raspberry Pi Raspberry Pi 7 inch CAPLCD 1280x800 Capacitive TouchScreen HDMI/Type C Display Monitor For Computer mini PC Raspberry Pi Camera OV5647 Camera (F) Raspberry Pi 5 PCIe to 2-CH PCIe FFC Dual PCIe HAT Board Pi5 Double Raspberry Pi 2-Channel Isolated CAN Bus Expansion HAT Dual Chips Solution Built-In Multi Protections Raspberry Pi 5 PCIe to M.2 5G/4G/3G HAT With RM520N-GL Modbus RTU 8-ch Relay Module (D)

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

TAG： Pico-DALI2 ESP32 C6 S3 DALI RP2040 Microcontroller Raspberry Pi 5 PD Power X872 Raspberry Pi 4 USB M.2 NVMe SSD NAS MINI linux board UGV Rover PT ROS2 AI 4G 5G OpenCV Robot Car MediaPipe Raspberry Pi4B Pi5 ESP32-S3 RGB LCD N8R8 2.1 2.8 4inch Captive TouchScreen Display Jetson Nano Module X1203 Raspberry Pi 5 UPS ESP32 S3 N16R8 Development board 1.9 inch LCD Display 1.9inch TouchScreen 170×320 SD-Port RGB LED QMI8658 6-Axis ST7789 CST816 Raspberry Pi Environment X6 Sensor 6-in-1 Odor Sensor Module UART Serial Port For Arduino ESP32 Pi5 Active Cooler RV1103 SC3336 X1202 Raspberry Pi 5 UPS Raspberry Pi 4/5 PiRack-M6F Cluster Kit Data Center Multi-Node Server 10-inch Aluminum Alloy 2U Heigh Raspberry Pi 13.3 inch FHD Monitor LCD 1080P Capacitive TouchScreen Display Type-C/HDMI For Computer PC Xbox/PS4/Switch Milk-V Duo Arduino UNO R4 WiFi Raspberry Pi NB-IoT