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Automatically start a fullscreen browser on a Raspberry Pi - show openHAB HABpanel

The Raspberry Pi with the touch display for the home automation system is coming along nicely. One problem to solve: how to display the openHAB HABpanel, and which browser to use?

Firefox and Chrome don’t run on Raspbian. However Chromium (the open source part of the Chrome browser) is. That’s a good start. But how to start the browser automatically, and in full screen?

Raspberry Pi: disable Wi-Fi powersave, and stay connected all the time

Recently I installed a Raspberry Pi with Raspbian, and attached a touchscreen to it. The device is supposed to work as a display for our openHAB home automation system. All nice and shiny, except the Pi occasionally disconnects from the Wi-Fi - apparently in order to safe power. Once the network device is needed, the Wi-Fi is reconnected. That is the default setting.

That is quite annoying, because the HABpanel will lose it’s connection to the openHAB server, and no longer show widget updates. Some widgets like “time” will just continue to work, but other widgets like status of the washing machine, or the current outside temperature just show the last state, and never update.

Raspberry - Raspbian - First steps

Installing a new Raspberry Pi is always the same few steps, and still I have to look them up almost every time. Here is the summary.