| The 555 timer IC, originally introduced by the Signetics Corporation around 1971, is perhaps one of the most popular analog integrated circu...
More about Timer (129)
| Create a nice Pomodoro Timer with this fun hands-on project and improve your productivity!
| Even though your car’s interior lighting is not the biggest power consumer, it can still drain the battery if it is accidentally left on for...
| When cooking food, timing is one of the most important ingredients. This digital timer can be a great help!
| This circuit interferes with the low-voltage connection between the boiler control unit and the hot water flow switch — the sensor that clos...
| Outperforms simple analog timers and still has simple design and operation
| Once again, the battery of the battery operated tube headphone amplifier was empty because Elektor author James Glyn forgot to switch it off...
| Having built a battery-powered valve headphone amplifier, I discovered that the battery was often fully drained due to forgetting to switch...
| Even though thousands of designs for all sorts of timers have been published over the years and commercially available timers exist in uncou...
| After the previous episodes about (ancient) radio techniques, we now return to a very house and garden, or more specifically, kitchen circui...