Zum Selbermachen Kit C51 MCU Laser Harfe Kit Schnur elektronische Tastatur Kit Teile für Studium
13,56 €
The laser harp is composed of two parts: a photosensitive resistor and a single chip microcomputer STC89C52. When the beam emitted by a laser tube is blocked, the corresponding photosensitive resistance is induced and the resistance changes are generated.
Jetzt bei Ebay:
