| A cue light is a system of one or more electric light bulbs (usually traffic light colors) used to allow silent cues to be given to technici...
| A cue light is a system of one or more electric light bulbs (usually traffic light colors) used to allow silent cues to be given to technici...
| Programming a traffic light controller on a microcontroller is not too complicated, and an easy job for Arduino. But, wait a minute… it can...
| The DMX512 dimmer discussed here was developed out of the Portable DMX512 Tester from Elektor June 2002]. The tester proved a valuable devic...
| The circuit presented here uses a microcontroller programmed with Flowcode to turn garden lights on and off at user-definable times. At the...
| Sure, the E-Blocks LED Chaser from the February 2007 issue is a bit elementary. This month we’re going to try and expand it to a larger numb...
| This easy to construct light dimmer is controlled by a PIC controller and can handle a maximum current of 6 A. Three pushbuttons ensure extr...
| The use of lights effects units in conjunction with music is presently very popular. Of course we don’t want to stay behind at Elektor. This...
| The microcontroller-driven light barrier operates with two infra-red senders which, if set up correctly provide a measure of directivity.