Programmable-Air
Super intéressant cette brique de LEGO, ça me rappel mon Kit de bar connecté

Programmable-Air is a hardware toolkit that allows you to inflate and deflate objects. It has everything you need to start playing with pneumatics and inflatables including high pressure and vacuum pumps, valves, and a pressure sensor on board. Pneumatics opens up a world of possibilities for a maker to explore:
via Crowd Supply : lire l’article source