For some reason I decided today to make a system to drop me a text message when the door of my bedroom is opened. I started... »

The Scantronic alarm panel + keypad I mentioned in my previous post have now arrived! I have hooked up power and a backup battery and the... »

One of the various bits of rubbish I’ve got hanging around is an old Scantronic 9651 keypad (actually a Scantronic 930). For the uninitiated: Scantronic is... »

So I thought I’d start a category to contain all the random crap I that seems to drift in and out of my interests list. It... »