| 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...
| 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...
| Although most modern microcontrollers have an internal watchdog timer, that may not be safe enough for the system to rely on it. The built-i...
| With the compliments of the Elektor Labs and Editorial teams, here comes another previously unpublished article that's free to download by a...