There are several great projects you can do with an Arduino, and if you’re just getting started, you can use other people’s code. However, as the video above shows, you can also create your own simple ...
[Adnan.R.Khan] had a sliding door latch plus an Arduino, and hacked together this cool but simple app controlled door lock. Mechanically the lock consists of a Solarbotics GM3 motor, some Meccano, and ...