REMIX - Single-Sided Joule-Thief

This isn't the first Joule-Thief here on instructables. But this one has one big advantage, it has a one-sided board. It is very hard to align two layers when you make a board yourself. So if you have access to a CNC-Milling-Machine, or have everything set up to etch one yourself, this one is for yo...

By: krummrey



Continue Reading »



from Instructables: exploring - technology http://ift.tt/1vgcaoc