nicolavianello95 / propeller_display Goto Github PK
View Code? Open in Web Editor NEWDesign and realization of a "propeller display": A DC motor makes rotate a PCB, on which a row of LEDs is placed, at a frequency higher than that the human eye can perceive. A microcontroller detects the frequency using an infrared sensor and drives the LEDs in order to make a stable image appear.
License: GNU General Public License v3.0