More about light (490)

1-07-2008 | This project is intended for use in conjunction with existing or still-to-be-built garden lighting systems. The circuit cannot operate alone...

1-07-2008 | If you forget to switch off the light after leaving a seldom used room (such as the loft), there’s a strong likelihood that it could remain...

1-07-2008 | The circuit presented here uses a microcontroller programmed with Flowcode to turn garden lights on and off at user-definable times. At the...

1-07-2008 | On my mountain bike I always used to have one of those well-known flashing LED lights from the highstreet shop. These often gave me trouble...

1-07-2008 | The overall effect produced by this project is a glowing sequence of lights changing slowly from one colour to the next. The microcontroller...

1-07-2008 | The backlights used in some LCD panels are not exactly economical: typical current draws of 20 mA to 100 mA are common. Normally the current...

1-07-2008 | This light dimmer has been especially designed for use with fluorescent lamps (FLs). The circuit contains only a few components and can be b...

1-07-2008 | The design of this measuring instrument was based on thse requirements: - a microlight always takes off with the fuel tank full; – fuel cons...

1-07-2008 | This project doesn’t use a microcontroller, nor even the slightest specialized integrated circuit (IC). In spite of this, it will look after...

1-07-2008 | This circuit is very handy as a timer circuit for a lamp, for lighting a staircase, for example, but can also be used as indicator for the f...