LED Video Display - fallen apart

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Uploaded by on Jul 28, 2008

Low resolution LED-Video-Display using 24x25 LEDs.
Completely self-constructed - no LED-PWM-ICs are used. The whole PWM is done by one ATmega644 for 600 LEDs.
The framerate is about 270 Hz so it is absolutely flickerfree. Even if you film it with a camera you won't be able to see it.
It shows bitmaps or movies with 10-Bit-grey-scale-output - a colored version is planned.

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  • very nice project!

  • Is this an open source project?

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