Archived: the OG noob question thread! 😀

[Niklas]

Seems like your ordinary Chinese AIO ESC you can buy for 30€ on eBay etc

[murdomeek]

@Niklas

AIO ESC

it looks slightly different than the typical liying esc’s

[Niklas]

Does anyone know where to get adapter cables for Hoverboard chargers? Would need a Hoverboard plug to Xt60 and one to DC Jack 5,5 2,1

I fear that I will reduce the battery life of my 10S3P Samsung 30Q battery significantly by charging it with 5A
Any numbers?

[DEEIF]

Setting up my drive system and one of the motors has a lot of hand resistance. Any suggestions? @b264

[xsynatic]

Something shorted?

How to hand-test a BLDC motor [SERIOUS]

Sometimes if you’re buying used, or troubleshooting, and need a quick way to see if anything might be wrong, you can test a BLDC motor with only your hands. It’s not the most accurate test in the world, but catches most problems. [f5c1e17e62e9f244432bf763be93746978c88931%20(copy)] Ensure motor phase wires are not connected to an ESC or anything else. Verify the motor spins without grinding or rubbing. Put a tad of sideways stress on the shaft and push it and pull it (while turning) to veri…

[wafflejock]

Yah are you saying with disconnected phase wires you feel resistance (no load/belt or anything) if so sounds like phase wires shorted.

[wafflejock]

@murdomeek

liying

Such an incredibly bad name one letter away from “lying”. Should start a clone shop called “weecopy”

[PixelatedPolyeurthan]

i think i misunderstood. so you actually have your board on while upgrading as well?

[xsynatic]

I don’t have a uSplit so i can’t help with that. I just went with what the steps said. How does one connect the usplit to usb? via the vesc directly?

edit : i see, it has a dedicated usb port.

The question is if the usplit gets enough power from just the usb or if it needs power from the vesc and usb is just for data transfer.

If it needs power from the vesc unplug the usb and restart your board.

If only usb, just usb. But going from the manual i’d say it needs vesc power

[PixelatedPolyeurthan]

@pookybear
I saw your comment on the other thread but…uhm… i don’t know what power cycling means lol
cheers @xsynatic

[xsynatic]

Power cycling is the act of turning a piece of equipment off and then on again

[pookybear]

Power cycle is turning off your board and on

[PixelatedPolyeurthan]

haha well that was a noob question
can you answer this?

@xsynatic

The question is if the usplit gets enough power from just the usb or if it needs power from the vesc and usb is just for data transfer.

If it needs power from the vesc unplug the usb and restart your board.

If only usb, just usb. But going from the manual i’d say it needs vesc power

[pookybear]

uSplit needs to be powered thru vesc, and usb for comm.

I had tried updating mine just using usb, never got it to work. It has to be plugged in to both.

Edit:
Hw 1.2 does NOT have any button you push to get into flash mode. When usb is plugged, it automatically goes I to recovery mode. In contrast, hw1.1 needs it pushed and held down before turning esc on.

[xsynatic]

Well know the “remove canbus while powered on and you’ll kill the vesc” story.

But is it save to leave the cable plugged while nothing is connected on the other end and then turning it on?

[MYKC]

[Wiki]Building a battery (SERIOUS)

As the Battery builders club thread exists and that thread is so big and the knowledge is far spread, I thought to create a centralized place for methods and standardisation of building batteries as I was building one. This wiki is for people, who want to build their own battery. @tinp123 @BluPenguin @glyphiks @Lee_Wright @thisguyhere @Chibatterysystems This is the initial post Disclaimer: Batteries are dangerous. You must be aware of this.

Is there a complete “how to” on building batteries or do I have to read through the 6000+ posts in the battery builders club thread ?

[Mainflow]

I didn’t have the time yet.

[MYKC]

@Mainsedora - No, no, I wasn’t knocking you. I appreciated your post and I know it’s a work i progress.

This hobby is awful, I keep on falling into these rabbit holes, the latest being battery building. Everyone here learned from somewhere, just wondering if there was a guide I can reference.

[DEEIF]

Need help again One motor is spinning the wrong direction on the Unity. It says DRV fault when I reverse one of the motor directions.

[bollen]

Time to swap the phase wires instead of using the UI