All items tagged with LED and Gerber (74)

1-07-2009 | The small super-bright Luxeon LEDs from Philips are suitable for many applications, including small but handy (that is, bright) pocket torch...

1-07-2009 | A traditional hand-held torch could hardly be described as a cutting-edge piece of technology; in fact it's probably the exact opposite,...

1-01-2009 | Here we present a 3D display of LEDs, each of which can be controlled individually.This magnificent cube has at its heart an Atmel AVR micro...

1-12-2008 | This year, for the first time, the efficiency of LEDs has overtaken that of fluorescent tubes. Power LEDs are thus now a realistic and energ...

1-09-2008 | Having treated himself to a new bicycle fitted out with all mod cons including a shiny hub dynamo, the author was looking forward to many mi...

1-07-2008 | This circuit can be called using your mobile or a regular telephone set (with DTMF keys) and after passing some procedures, you can control...

1-02-2008 | The circuit described here, called ‘LEDBUS’ allows a practically unlimited number of LEDs to be controlled and up to ten lighting programs c...

1-02-2008 | 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...

1-02-2008 | The availability of increasingly high-performance digital cameras and falling prices has encouraged a good many people to take an interest i...

1-12-2007 | It can often be fairly dark under water, especially at greater depths. A diving torch is essential if you want to be able to enjoy the marin...