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Playing Audio over an USB Audio Interface on a Raspberry Pi from the Command-line
The Raspberry Pi powering our status screen is also connected to our doorbell, and it should play a sound each time someone rings the bell. How does this work from the command-line and over an external USB audio interface?
Setup a Raspberry Pi to run a Web Browser in Kiosk Mode
Our status screen is powered by a RaspberryPi running a web browser full screen. This is called “kiosk mode”, and it can be a bit tricky to setup. Here’s how we do it.