Two reverse polarity protection PCB's that is soldered directly on top of the driver

[Erilaz]

They work with minimum two cells in series.
17mm diameter 16 Amps :
https://oshpark.com/shared_projects/QlLKpYoS

Github: https://github.com/Supermagnum/polarity


31mm diameter, 20Amps :
https://oshpark.com/shared_projects/JGirYvqU

Github: https://github.com/Supermagnum/smallpolarity/tree/master

 

[Erilaz]

They work with minimum two cells in series.
17mm diameter 16 Amps:
https://oshpark.com/shared_projects/QlLKpYoS

Github: https://github.com/Supermagnum/polarity


31mm diameter, 20Amps
https://oshpark.com/shared_projects/JGirYvqU

Github: https://github.com/Supermagnum/smallpolarity/tree/master

Updated links.

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