Uploaded November 2017 | Updated September 2026, 2 hours ago
This is a circuit for self running Joule thief motor. Should it be all 4 north poles or alternating poles? Maybe both versions could work. What's your thoughts on that?
This is a circuit for self running Joule thief motor. Should it be all 4 north poles or alternating poles? Maybe both versions could work. What's your thoughts on that?










