Posted by juslev4 on December 23, 2021 at 16:21:59 from (216.10.173.124):
New to forum, did quick look and didnt see this addressed (maybe for good reason) but want to see what others thoughts are.
Im trying to run some standard LED lights I have on the back of my tractor to run while Im plowing snow (live down dark back road in country).
Standard LED requires positive polarity on Anode and negative on Cathode. My tractor is an early 1950s Farmall Super A, with 6 volt positive ground system.
Is there a way to use the negative power on the tractor to feed a 6 volt relay that changes polarity for the standard LEDs?
Im not really looking to buy a bunch of parts to convert/upgrade the power system, just seeing if any electrical gurus concur with this approach.
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