Rotating 9 LEDs array, utilizing arduino nano, DC brushed motor and Hall sensor – a virtual display based on the persistence of vision effect.
In sections below you can find description, videos, pictures, source code:
Photos
Videos
POV Display Clip 1
Cycling through various animations. Flicker due to rolling shutter – pretty much not visible in person.
POV Display Clip 2
Just spinning and tricking our eyes.
Description
Physical implementation diagrams/idea:
Software architecture:
Source code
In the archive below you can find a source code in C++: