Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...
You shut the door, but it doesn’t latch, or you have to lift the handle to get it to latch. This problem is getting on your ...
In it, [Joe Roberts] outlines the process of building a simple RFID-triggered mechanism for their office door. It’s a pretty simple setup that is composed of an RFID reader, a Rasperry Pi and a ...