Note: Due to technical limitations, thumbnails of high resolution GIF images such as this one will not be animated.
This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionDot matrix.gif
Deutsch: Multiplexing bei einem LED-Dot-Matrix-Display. Drei verschiedene Frequenzen. Die letzte Frequenz ist so hoch, dass das "W" als stehender Text gesehen wird.
English: Multiplexing on a LED dot matrix display. Three different frequencies. The last one is so high that the letter "W" gets perceived as static image.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the licence, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible licence as the original.