| Here’s a recipe to make LEDs produce slow, continuous light effects rather than abrupt changes normally obtained from square-wave drive sign...
| Here’s a recipe to make LEDs produce slow, continuous light effects rather than abrupt changes normally obtained from square-wave drive sign...
| Model railway hobbyists who want to trigger train-controlled switching operations depending on the direction of travel often have things eas...
| Although most digital cameras have a built-in flash, a connection for an external flashlight is rarely seen. Still, on some occasions it’s u...
| As autumn approaches cyclists become more aware of safety and in particular their visibility to other road users. Dynamo lighting offers the...
| Whether it is required to simulate an open fire in a nativity scene, a forest fire in a model railway landscape, a log fire in a doll’s hous...
| Disco nights are great fun from time to time but you don’t want to overdo it in regard of the sound volumes you’re exposed to for a couple o...
| We all know that even the best pilots spend many hours practising on flight simulators before taking to the real thing, so why should it be...
| The microcontroller-driven switch described in this article allows one lamp to switched on and off as well as dimmed, all using an RC5-compa...
| It is generally known that the forces of nature can be destructive, as proved time and again by storms, tsunamis, tornados, tidal waves and...
| The special feature of this night light is that it has a switch-off delay. This is achieved using a microcontroller with an integrated 16 bi...