Loud

OpenWRT image for a Wifi speaker

• Minimal image - config
• RPi (3+) - config
• DAC support - 10_enable_justboom-dac_hat
  • https://shop.justboom.co/products/justboom-amp-zero-phat
• Wifi config
  • Initial / setup - 30_wifi_enable
  • Client - loud_setup.sh
• Spotify - https://github.com/izer-xyz/librespot-openwrt
• Airplay - shairplay-sync
• Dockerd - not used / future use

Usage

TBD

Troubleshooting

• Debug via Console cable:
  • The red lead should be connected to 5V if you want to power via the cable, see below for details
  • The black lead to GND (3rd pin down)
  • The white lead to TXD on the Pi (4th pin down)
  • The green lead to RXD on the pI (5th pin down)

References:

• https://openwrt.org/docs/guide-user/hardware/audio/usb.audio
• openwrt-imagebuilder-action
• Build librespot - https://gist.github.com/michcioperz/99b40b861b158e2cbff507288d804c6b
• Build rust library - https://blog.dend.ro/building-rust-for-routers/