Tearing an old laptop apart to build a ground control station

Being tired of assembling and disassembling parts/cables every time he went outside to fly his plane, [Elad] figured that he’d be better off building his own ground control station.

The core of the station is based on an old laptop with a broken screen he had laying around and (luckily) an older laptop screen he had found. As the latter only accepted LVDS, an adapter that could generate theses signals from the standard laptop’s VGA output was needed. [Elad] therefore disassembled his laptop and fit all the parts in a Pelican case he bought, as well as a lead-acid battery, a 12V to 19V stepup converter (to power the laptop), temperature/voltage/current sensors with their displays, 40mm fans, an AC/DC converter to charge the battery and finally a pico-UPS to allow uninterrupted use of the station when switching between power sources.

Because [Elad] didn’t have access to any machinery, PVC foam was used to maintain all the parts in place. Autonomy of his station is around 2.5hours on a single 12V 7Ah battery.


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