If you are looking to build a simple RFID-based security system to ... If the card is on the list, the Pi triggers the door lock using a signal line originally designed to work with an intercom ...

As a security measure, you may want to lock your Windows computer ... Well, if you would like to do this, the procedure is pretty simple and hasn’t changed since the last few iterations of ...

The app makes it incredibly simple to add shortcut widgets to your iPhone Lock Screen. There are a couple of ways to set up your shortcuts to work with LockFlow. The first option is to use a special ...