How to: Use Arduino to Generate Glitchy Audio VGA Visuals
The idea here is to connect the horizontal and vertical sync signals from the computerย�or laptop to the other monitors. However, the actual RGB data lines will be controlled by the Arduinoย�or ยตCย�and ADC.All that is happening with the software is that the Arduino or whatever is doing a digital data conversion and then setting an output digital pin port to the lower 8 bits of the 10 bit data.[more]
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Arduino projects | Audio and Video