Banana pi BPI-M2 Zero Audio Output Tutorial

Raspbian pre configured audio output image download address

Ubuntu pre configured audio output image download address

System2020-04-28-ubuntu-16.04-mate-desktop-bpi-m2z-sd-emmc (Account number: pi Password: bananapi)

sudo nano /etc/asound.conf

Enter the following

pcm.!default {

type hw

card 1 //If you want to set HDMI as output ,turn 0 to 1.

device 0

}

ctl.!default {

type hw

card 1 //If you want to set HDMI as output ,turn 0 to 1.

}

Save and restart

Right-click the speaker to bring up the above option, and left-click the above option.

After the setting bar pops up and the HDMI position is selected according to the above figure, the motor close is turned off.

The position of mouse horn icon shows that audio information has been switched to HDMI.

System2020-04-28-raspbian-stretch-bpi-m2z-sd-emmc (Account number: pi Password: bananapi)

Open ssh remote

sudo service ssh start

sudo nano /etc/asound.conf

Enter the following

pcm.!default {

type hw

card 1 //If you want to set HDMI as output ,turn 0 to 1.

device 0

}

ctl.!default {

type hw

card 1 //If you want to set HDMI as output ,turn 0 to 1.

}

Save and restart

sudo apt-get install pavucontrol --fix-missing -y

Music player installation

sudo apt-get install qmmp -y --fix-missing

TAG： ESP32 LVGL Milk V Duo IO Board Good low light performance Bus Servo Adapter A USB to SPI Sipeed SLogic 4IN1 USB Logic Analyzer 80M / DAPLink / CKLink Debugger Tool / UART Module Raspberry Pi Camera 0.49inch OLED Screen Display 64&amp;amp;times;32 SSD1315 Arduino Raspberry Pi ESP32 Pico STM32 Raspberry Pi 5 ESP32 C6 AI 0.85inch Development Board 0.85 inch DeepSeek RGB surround light Dual mike Banana Pi 7inch LCD 1024×600 Computer PC Monitor Display Secondary Screen TypeC USB CPU RAM Only For Windows Sipeed-Lichee-Tang-Nano-FPGA-Series-IDE-Install Raspberry Pi 5 Case ESP32 S3 Development Board 2.8 inch B LCD 2.8inch Display 480x640 TouchScreen QMI8658 Sensor / Battery Port LVGL/HMI For Arduino Computer Secondary Screen Raspberry Pi 21.5 inch Type C/HDMI Display Screen 1920x1080 Computer PC Phone Xbox/PS4/Switch Arduino Thermal imaging camera Industrial Modbus RS485 RTU 8-ch Magnetic Latching Relay Module (C) With Digital Input PC Secondary Screen