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Old 06-01-2016, 10:16 AM
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BroMikey BroMikey is online now
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Originally Posted by jettis View Post
Aaron you are correct, the light is between the negatives and the DC motor is across the single 12 volt battery. I did it like that because it worked both ways.

Dave Wing
Originally Posted by Aaron View Post
Hi Dave,

Was that you vid?

If you place the bulb between the negatives, the current still moves in the same direction. You could almost call it splitting the negative but it doesn't change anything. There are variations of different circuits that use the differential between the negatives but is not identical to this 3 battery method - I'll share one at the conference, which is based on an obscure patent that nobody seems to know about.
It is hard to find much at all on this subject. No I didn't
spot that he was using the negative. Thanks guys, I am digging
for gold but very little exists on the subject">" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344">

Last edited by BroMikey; 06-01-2016 at 10:19 AM.
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