Elektor Team (9517)

1-07-2006 | Parallax, well known for its successful Basic Stamp IC, has recently introduced the Propeller: a new microcontroller with a certain differen...

1-07-2006 | An LED is sure to fail if the current through it is too high. You will soon discover this after you have blown a few up. A simple resistor i...

1-07-2006 | Do you think it is possible to drive an 8-digit, 7-segment display with only nine (9) connections? Yes certainly, and here we show you how i...

1-07-2006 | This circuit performs a similar function to the ‘sleep’ button on a radio alarm clock; pressing the button connects the battery supply to so...

1-07-2006 | This little aid was originally designed to test the Shutter Time Meter from the January 2006 issue. This meter was specifically designed for...

1-07-2006 | It is not generally known that it is possible to ascertain the extent of charge of a battery with a standard digital voltmeter. It does not...

1-07-2006 | Simulation programs for analogue circuits come in all shapes and sizes, and at various prices. It is often much easier to test a circuit on...

1-07-2006 | Voltmeter modules are readily available, both as LCD- and LED-versions. A disadvantage of these modules is the standard measuring range of 2...

1-07-2006 | So you thought our Hexadoku puzzles were hard to solve? ”You ain’t seen nothing yet”! For this year’s Summer Circuits issue we’ve designed A...

1-07-2006 | Light effects have always been popular. Now that LEDs are available in all sorts of shapes, sizes and colours for reasonable prices, a whole...