An Electric Scooter Community on a Mission to Stamp out Transportation Mediocrity.

Brains of the e-scooter. Topics covering controllers, throttles, etc in this section.
#19482
I got this controller and dashboard display for free and am confused on the wiring the 3 sets of wires shown in the 3rd picture are throwing me off. One set goes to the display and the other goes to the motor so what is the purpose of the other set of wires ? Can power to motors with this controller? Please any input would be appreciated.

I am installing 4 hub motors from hoverboards in a power wheels for my nephews and do not want to put to much money into it. I already have 4 400watt hub motors and 3 36volt battery packs. can I use this contoller or will it be easier to buy 4 identical controllers?

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