More about LED (745)

1-04-2014 | What’s an engineer to do when out on the weekly shop they pass by the Bargain Bin filled with a stash of LED tubes which replace conventiona...

1-03-2014 | I like using solderless breadboards, except when you have to build the same circuit element for the umpteenth time—for example, a 5-V supply...

29-01-2014 |  [Deutsche Version weiter unten!] 

29-01-2014 |  [Deutsche Version weiter unten!] 

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3-01-2014 | Hallo, in VB6 habe ich eine LED-Uhr verwirklicht --> das ist auch in Hardware möglich. Die Zeiger werden mit verschieden farbigen LEDs darge...

3-01-2014 | On discovering that my previous design based on a blocking oscillator and diac strobe pulser was a bit heavy on the battery, it seemed about...

3-01-2014 | On discovering that my previous design based on a blocking oscillator and diac strobe pulser was a bit heavy on the battery, it seemed about...

1-01-2014 | There are numerous LED alternatives available these days for most types of incandescent and halogen lamps. But as an electronics hobbyist yo...

1-01-2014 | In the Old Days blinking an LED was done with no more than a switch or a timer IC and the inevitable current limiting resistor added. Nowada...