Beginner Question Thread! 2023 Edition

12AWG should do fine under 90+% of use-cases.

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I don’t know of a software fix, and the underlying cause (BEMF going through the body diodes of the FETs) is pretty much unavoidable. I’d say just leave the esk8/vesc on while you kickpush, or physically disconnect the motor wires, or the drive belt.

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Yep should be fine
But easier to solder 14awg if I would get away with it
If we are doing 70 motor amps how much would each phase take

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I’m not sure exactly how vesc tool’s motor current measurement is set up, but I would guess it’s using RMS current, which is 1/(√2) = ~0.707. The only way to know for sure is to actually take an amp meter and measure it though.

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Anyone know this anti spark

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makerx

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You know if it’s any good

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personally have not use that one before, but u need a latching switch for that

“official” claim: 12s 100a

but u know how the math work

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Thanks

Anyone know what is considered a reliable anti spark these days
Maybe 100 real amps

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Whenever I ask this the main answer I get is “Amass XT90s”
And if it’s well over 100A then I guess Amass AS150

Reliable?

How about a loopkey for $10?

Fancy?

Now you’re talking about active electronics and added cost and maybe increased failure rates

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(Credit @glyphiks )

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Yes I am a huge fan of that. It’s very well done.

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I have a solution if u stay less than 18s, but it’s fucking massive

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Let’s hear

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biggest mofo

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300a tho dang lol

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Never fully trust numbers coming from folks who profit from sales

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Unless it’s a “number of motors” specification :rofl:

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True dat.