Elektor Team (9510)

1-09-2006 | The circuit allows NiCd type LR03 (AAA) and LR6 (AA) rechargeable cells to be discharged in a controlled manner. The discharging (load) curr...

1-09-2006 | Following the super complex Alphadoku in last month’s edition it’s time to revert back to the ‘standard’ level of difficulty, which is the w...

1-07-2006 | Back in November 2003 you could already read about a small development system for the (then) new series of controllers from the 8051-compati...

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...