Amazon Video3 Simple Electronic Projects Using Solar, LED, Switch, Transistor July 22, 2022 fjm1972 3 Simple Electronic Projects Using Solar, LED, Switch, Transistor Like this:Like Loading... Related Famous Words of Inspiration..."It was by the sober sense of our citizens that we were safely and steadily conducted from monarchy to republicanism, and it is by the same agency alone we can be kept from falling back." Thomas Jefferson — Click here for more from Thomas Jefferson Published by fjm1972 View all posts by fjm1972