More about Timer (129)

1-01-2014 | The celebrated ‘555’ IC was originally developed as a timer device, but over the years this golden oldie has been used in all sorts of other...

10-12-2013 | Circuits consume energy when they switch state, clocks and counters are therefore quite costly in terms of battery life for mobile applicati...

15-10-2013 | Submitted by: Bertram Bradlwarter.

19-01-2013 | Ever heard of 1GΩ resistors? The 555 timer here has a duration time of about 270s; by using a high resistance value of 1GΩ, no electrolytic...

19-01-2013 | Ever heard of 1GΩ resistors? The 555 timer here has a duration time of about 270s; by using a high resistance value of 1GΩ, no electrolytic...

1-01-2013 | The timer presented here is designed to look like and mimic a classic sandglass and should need zero explaining to your kids, the operation...

25-07-2012 | The timer presented here is designed to look like and mimic a classic sandglass and should need zero explaining to your kids, the operation...

25-07-2012 | The timer presented here is designed to look like and mimic a classic sandglass and should need zero explaining to your kids, the operation...

1-07-2011 | Here’s an easy-to-build circuit to drive a solid-state relay for a period that can be selected as two, four, or six hours. This device forms...

1-07-2011 | If you need to control something over a longer period than the standard 24 hours, you can use two timers with the second one plugged into th...