Luminox has just launched two new watches to its ever growing Automatic Sport Timer 0920 collection. Just in time for the holiday season, the new Automatic Sport Timers reimagine one of the first ever ...

The project allows a user to turn OFF the buzzer or bell for 10 hours to prevent annoyance from unexpected doorbell ring when falling asleep. The doorbell circuit contains a resettable timer which is ...

Automatic timers that turn lights and electric appliances on and off at predetermined times have become increasingly popular with the introduction of ”smart” models. With built-in microprocessors ...

The circuit was designed to produce a timing scheme that will provide a longer span of time to become activated. LM555 – a highly stable device for generating accurate oscillation or time delays with ...