Whether you’re a book-learned engineer looking to finally get your hands on building circuits, or a maker, hobbyist, or ...

Symptom: You Have Power to the Outlet, But There’s No Sound or No Lights When You Push the Wall Switch and Remotes Garage ...

It seems that he’s not alone, so he set out to reverse engineer the battery charging circuit to see if there was a fix. Boy is there, what he found is the diode above, apparently installed ...