There’s a huge market for 433 MHz alarm system hardware out there, from PIR motion detectors to door and window sensors. If you want to put them to work, all you need is a receiver, a network-enabled ...

The above quote from Yogi Berra (describes back-to-back homeruns made by Roger Maris and Mickey Mantle) and seems appropriate given the 2013 edition of NFPA 72 The National Fire alarm and Signaling ...

In the microcontroller era today, Arduino is more than just a tool to accomplish hobby tasks. There is actually a close relationship between microcontroller technology and home security, since you can ...