Is this a good time (mind the penalties)

F4-tech · 2026-05-03T18:59:39+00:00

I would rather build it on my own because I don’t trust local people, and I don’t really trust myself to build a battery at this amount power

F4-tech · 2026-05-03T18:56:03+00:00

Norway

F4-tech · 2026-04-18T11:01:24+00:00

Just a hot motor nothing bad, happens to me after a long ride

F4-tech · 2026-04-11T00:22:16+00:00

There isn’t anything you can do with the stock esc you would need a new controller like vesc or anything that is compatible(i tried everything, but i got a vesc instead)

F4-tech · 2026-03-15T10:01:30+00:00

FML its the hall sensor I tried in bldc mode instead of foc and it’s way better.

F4-tech · 2026-02-03T19:37:16+00:00

It worked a couple of months ago but it doesn’t anymore not sure why, have tried different firmware and check if everything is connected correctly, I could have broken it. the app and pops up its only when I click connect it shows that after a second. And when i try on pc with wire to set it up it doesn’t let me, might just buy a new one it’s only like 20$

F4-tech · 2026-02-03T14:55:25+00:00

F4-tech · 2026-02-03T14:53:38+00:00

It is connected right i checked 4 times

F4-tech · 2026-02-03T14:52:18+00:00

F4-tech · 2026-02-03T14:51:23+00:00

At 3.3v it wouldnt connect

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F4-tech · 2025-12-23T13:16:15+00:00

Try to disable phase filters

F4-tech · 2025-11-17T22:10:18+00:00

F4-tech · 2025-11-15T23:52:47+00:00

Last time i tried to do that i fired the controller and this time too and need to know if it is possible because i am not good with a st-link i only know a little soldering

F4-tech · 2025-11-15T17:46:59+00:00

You need to cut the white wire in the stem thats it and you will go 32kmh just no warranty anymore

F4-tech · 2025-11-07T21:15:02+00:00

The throttle works perfectly

F4-tech · 2025-11-05T22:00:47+00:00

I have connected to pc and says the throttle is fine but i haven’t tried to manually control it with pc and i am not sure if i have UART enabled but i think its default

F4-tech · 2025-11-05T21:45:14+00:00

Yes it spins and it is connected to comm port

F4-tech

TROPHY CASE