More about LED (792)

1-12-2011 | Although a true homebrew design this lamp has a truly professional feel to it. The aluminium body is designed to be watertight and requires...

24-11-2011 | A new study by the Institut Français des Relations Internationales (IFRI) shows that the liberalisation of electricity markets in the EU 'ha...

1-11-2011 | With the help of just a handful of components you can create a blue flashing light for use in model ambulances or police cars. Two blue LEDs...

12-10-2011 | Tipped off by my friend Gregory I recently bought an LED panel with 32x64 two-color pixels (that is a total of 4096 LEDs!, ref. DE-DP100 fro...

12-10-2011 | Tipped off by my friend Gregory I recently bought an LED panel with 32x64 two-color pixels (that is a total of 4096 LEDs!, ref. DE-DP100 fro...

21-09-2011 | Players of the online game Foldit produced accurate models of an enzyme. For over a decade scientists had been trying to determine the struc...

24-08-2011 | The application of nanotechnology brings the use of hydrogen as an alternative to gasoline one step closer. Encapsulating the hydrogen in a...

31-07-2011 | In a project named D-light a technology is developed to wirelessly transmit data using visible light instead of radio frequencies. Professor...

1-07-2011 | One circuit diagram shows a particularly simple LED flasher for AC power operation with six channels. All six LEDs flash entirely at random...

1-07-2011 | The circuit shown here is formed of nine inverting transistor amplifier stages connected in series with an LED connected between emitter and...