Windowsill satellites are an idea I had after seeing my micro-controller just sitting on my desk. This 3d satellite design will fit a Raspberry pi 3 B. I have also installed Arduino's and a BBC microbit. so there isn't a limitation to what you can mount with in it or outside of it.

I created a tight fix but I have also used rubber bands and zipties for a stronger hold. ssh to your device and turn on and off a small motor or sensor you provide to explore motion with in your windowsill. become a Missionzero.py pilot and expand your learning of ssh and remote coding to your raspberry pi model B.