He’s using an Arduino Uno and an Ethernet breakout board to hook it up to the network. This allows him to send text messages to himself when the alarm system is armed, disarmed, or triggered.

Block Diagram The security system comprises of an Arduino Uno microcontroller and a standard SIM900A based ... Arduino Home Security GSM Alarm * An Arduino + SIM900A Project * T.K.Hareendran * Tested ...

There are many proven benefits to having a wake-up light (also known as a sunrise alarm/light), one of which includes a ... The key hardware required here is an Arduino Uno (or Nano) and a TinyRTC ...

When the motion sensor detects movement, it buzzes the other Arduino. Combine that with a text messaging alarm system and you've got a pretty cheap and easy way to keep an eye on things at your house.

[IngGaro] needed an alarm system for his home. That’s a lot to ask of a standard ATmega328p powered Arduino Uno. However, the extra I/O lines available on an Arduino Mega2560 were just what the ...

If like me you sometimes find it a little hard to get out of bed in the morning and would like to make it a little more fun, you may be interested in a new Arduino Nerf target alarm clock which ...

The system consists of various sensors as well as a Wi-Fi hub. Interestingly each sensor runs a ATmega328P processor, the same one found on the Arduino Uno. The entry-level $99 kit includes a WiFi ...