When [Doug] moved into his new house, he found an old alarm panel set up — but ... But that project only showed you how to interface the Arduino with the keypad — [Doug] went the extra mile ...

An additional Electro-Magnetic Relay (EMR) is also attached to the interface circuit. With the help of this relay, it is easy to energize other (external) high-power blinkers or beepers, if necessary.

Dejan Nedelkovski has built a stylish DIY touchscreen Arduino music player and alarm clock which has been created using a folded piece of sheet metal to provide a minimalist yet clean enclosure to ...

The resetAlarm integer is the Arduino pin where we connect the button that is used the reset the alarm. The relay is connected to pin 7 and the active buzzer to pin 8. On the next lines you need to ...

Arduino now has an officially supported command-line interface. The project ... Arduino build process to other IDEs more easily. The code is open source, but they do mention in their official ...

Makers, developers and hobbyists building Arduino, Raspberry Pi or PC projects may be interested in a new piece of hardware which has been created to provide the ultimate IO interface for the ...