Follow the Sun by Willem van Dreumel
Published 2017-02-27T15:44:23+00:00
followthesun
followthesunbase
Willem van Dreumel
@Willem van Dreumel
63 objects
Send Message
Two solar cells 60x60mm 4.5 volt 50 mA catch the sun. The difference in light on them makes a small geared motor turn and rotates the cells until the light fall on the cells is about equal.
