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： Raspberry Pi PCM5122 I2S DAC HIFI Sound Card DAC Audio expansion Board Free-Driver For PI5/PI4/Zero ESP32-S3 AI Electronic Eye Development Doard DualEye TouchEye 1.28 inch TouchScreen LCD Round Display N16R8 Toy Doll Robot ESP32-S3FH4R2 Matrix 8x8 RGB-LED-WiFi Bluetooth QST Attitude Gyro Sensor QMI8658C Arduino Python Cortex-A53 Jetson Nano Case spotpear Jetson Nano 1.54inch OLED Modbus-Protocol-Specification User Guide Image extraction User Guide Changeable Photo ESP32-C6 ESP32 ST7789 configuration Jetson Orin Nano Super AI Developer Kit Built in Jetson Orin Nano 8GB Memory Core board ESP32-S3 AI Camera Development Board Dual Microphone with Display Port Metal Case 1.54 inch Passive NFC e-Paper BW Display E-ink Screen No Need Battery Wireless Powered & Data Transfer SP3232EEN ESP32 1.9 inch LCD Capacitive TouchScreen 1.9inch Display ST7789 170x320 for Arduino /Raspberry Pi /Pico ESP32-C6 Development Board Raspberry Pi 7 inch QLED Quantum Dot Display 1024x600 Capacitive Touchscreen For Computer PC/Jetson/Game