More about light (490)

1-09-2015 | A universal shield was developed for projects from the Elektor book "Mastering Microcontrollers — helped By Arduino". Here the board is used...

1-07-2015 | Need a small power supply for small indoor IoT devices? This circuit exploits the unique ability of the LTC3129 and LTC3129-1 to start up an...

26-05-2015 | Some time ago the author was asked about options for making a Drum Light for the Carnival festivities. The contraption should light up brigh...

28-04-2015 | The TSL2584TSV from the Austrian company ams AG is a highly sensitive light-to-digital converter chip that converts light intensity into a d...

7-04-2015 | At Elektor.Labs we produce a lot of printed circuit boards. Some of them are more versatile than others. In this project we use the 129009-1...

4-01-2015 | A friend asked me, how he could make a Drum Light for the coming carnival, which would light up, everytime he slams the drum and therefore g...

1-01-2015 | Sure, you can easily buy an LED flashlight at the hardware store. But where's the fun in that? This DIY LED flashlight offers up to 78.8% ef...

24-12-2014 | Electronics, programming, making, open source, they invariably get so much better when you add LEDs. And since it's the season of celebrator...

1-12-2014 | The audio traffic light is a straightforward circuit which tells you whether an audio signal is dangerous for your ears or not.

1-12-2014 | The dark days before Christmas are approaching rapidly. So it has become that time again that we as electronics engineers provide some more...