Volumio - Buttons, Screen, Multiroom

22 Aug 2019


  • Button control for playback
  • LCD display for current song information
  • Multi-room playback
  • Custom 3D printed enclosure


Install Volumio

Download the Raspberry Pi image from Volumio and burn on your microSD using a program such as Etcher.

Once the MicroSD card has been prepared, plug it into the Raspberry Pi ensuring that it has a wired network connection, this is for the inital wireless configuration.

Allow the Raspberry Pi to finish the inital setup (2-5 minutes) then navigate to http://volumio.local in a browser and complete the setup wizard.

Wiring Buttons

Wiring LCD

Button Plugin and Configuration

LCD Configuration

Install lcdproc

LCDproc is a piece of open source software that displays real-time system information from your Linux/BSD box on a LCD.

sudo apt update
sudo apt install lcdproc

I choose to have the package manager maintain my configuration file.

Once installed plug in your LCD.

dmesg is a command that prints the message buffer of the kernel. The output of this command typically contains the messages produced by the device drivers.


We are looking for the lcd tty, could be easier to dmesg | grep tty

[    3.437084] 20201000.serial: ttyAMA0 at MMIO 0x20201000 (irq = 81, base_baud = 0) is a PL011 rev2

Turn off terminal serial connection

This step may not need to be completed

Normally the serial connection on the header is used to log in with a terminal. This needs to be turned off in order to allow use with the LCD (the terminal function is then unavailable — you need to use a USB keyboard or a wireless network connection to log in). Two files need to be edited:

sudo nano /boot/cmdline.txt

delete the references to ttyAMA0 in this line (use CTRL + W to find)

dwc_otg.lpm_enable=0 console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait

The second the to edit is sudo nano /etc/inittab comment out the following:

T0:23:respawn:/sbin/getty -L ttyAMA0 115200 vt100

Configure lcd daemon

Find the driver path by issuing sudo find / -name lcdproc -print then edit the configuration file, you may need to find that as well using sudo find / -name LCDd.conf -print.

sudo nano /etc/LCDd.conf

Change the configure to match the following:






Test using sudo LCDd.

Multiroom Plugin and Configuration

Unoffical Plugin Installation

RaspDac is a sample plugin which is not available on the offical plugin store

  1. Visit http://volumio.local/dev
    1. Enable SSH access
  2. SSH into the Raspberry Pi
    • Username: volumio
    • Password: volumio
  3. Download the plugin wget https://github.com/JedS/Raspdac/releases/download/v0.0.3/Raspdac0.0.3.zip
  4. Create a temporary folder mkdir ./raspdac
  5. Unzip the downloaded file miniunzip Raspdac0.0.3.zip -d ./raspdac
  6. Change directory to this folder cd ./raspdac
  7. Install the plugins volumio plugin install and wait. It can last several minutes if a lot of packages need to be download. Then :
  8. Remove all temporary files : cd .. rm -Rf raspdac Raspdac0.0.3.zip
  9. In the webUI, go to installed plugins section and enable the plugin.


  • https://forum.volumio.org/mypiamp-project-volumio-rpi-dac-remote-lcd-t3543.html
  • https://learn.adafruit.com/character-lcd-system-monitor/linux
  • https://andypi.co.uk/2013/09/19/andypi-lcd-with-raspyfi/
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