Touch the sensor of the alarm with your finger and it starts beeping, goes on for some time and then stops. Touching it again, and it goes again! This little and flexible circuit consists of a touch ...

General purpose circuit of the simple pressure sensor alarm is built around a couple of readily available cheap components. Working of this circuit is straight forward and self-explanatory. When the ...

Perhaps the No Touch Alarm Card can help those less fortunate. This credit card-sized device has a built-in sensor that reacts to light by emitting a high-pitched siren.

iHome on Wednesday announced the release of the iH41, a new rotating alarm clock designed for the iPod touch. It costs $79.99. The iH41 rotates to let you watch videos on your iPod touch in ...