This Arduino Self-opening Door Can Be Built For 20 Bucks - Android Marvel (blog)

Android Marvel (blog)

This Arduino Self-opening Door Can Be Built For 20 Bucks Android Marvel (blog) This is a video of Sieuwe Elfernik demonstrating the self-opening door he built with an Arduino microcontroller. As with every self-opening doors, this one too opens by itself when someone comes near it. The best part, however, is that you can make one ...