| This project is intended for use in conjunction with existing or still-to-be-built garden lighting systems. The circuit cannot operate alone...
| This project is intended for use in conjunction with existing or still-to-be-built garden lighting systems. The circuit cannot operate alone...
| The circuit described here, called ‘LEDBUS’ allows a practically unlimited number of LEDs to be controlled and up to ten lighting programs c...
| High-brightness LEDs are being used more and more widely in lighting applications. Here we present a simple ‘mood light’ using just a few co...
| The availability of increasingly high-performance digital cameras and falling prices has encouraged a good many people to take an interest i...
| This design for a Christmas tree lighting system employs ten red light emitting diodes (LEDs) instead of the usual lamps. The LEDs are power...
| Remote controlled light switches are becoming more and more common. DIY stores have inexpensive sets consisting of several light switches an...
| Solar powered lights are nowadays available at incredibly cheap prices, so we won't advise you to build these yourselves. But you may b...
| Nowadays, a switch-off delay for the vehicle interior lighting is a naturally a standard feature. However, with certain models having only s...
| Interesting, surprising as well as scientifically useful visual effects can be obtained by employing coloured LEDs instead of the normal lam...
| A handful of high-intensity LEDs is sure to provide new accents in room lighting. In traffic lights and other signalling equipment, they sav...