Cheap calculator using an LED as a diode for solar panel

Share it with your friends Like

Thanks! Share it with your friends!

Close

Had to make this video after VWestlife made a video on fake solar panels in calculators. This one has a real panel, but oddly uses an LED in place of a diode, and yes, the LED glows when light hits the panels, wasting energy.

Comments

Comments are disabled for this post.