I designed a wall mount for my tablet that is very stable and can hold even the heaviest tablets, even my convertible notebook.
There are holes on the back for invisible wall mounting, which are exactly 20 centimeters apart. The shelf itself is approx. 25 centimeters wide and very deep, also slightly angled so that the tablet can stand at an angle.
You only need two screws with a head-diameter of max. 8 mm.
I hope you can do something with it, have fun!
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