Holographic-like Images
Build an LED display that creates an optical illusion. POV (Persistence of Vision) is an effect that occurs when the human eye continues to see an image after it has disappeared from view.
This project uses a motor to spin two strips of DotStar LEDs to achieve a POV effect.
The CircuitPython code converts a bitmap image to blink the DotStar LEDs when in motion, creating the POV effect.
Modular Build
3D printed panels, mounts, and gears create the mechanical structure to house the electronics. A slip ring allows the wired connections to rotate without tangling up.
A Feather RP2040 and DC Motor FeatherWing sit on a FeatherWing Doubler, creating a modular system.
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