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    Posts made by LOAFFETTE

    • RE: XR IMU issue

      @cw_o Is this a stock board or a VESC?

      posted in Repair
      LOAFFETTE
      LOAFFETTE
    • RE: Vesc Conversion Status (Rose/Mika)

      Board is holding up well. Thought I would run through some things I've discovered and came up with while working on this board, and tinkering with it.

      First- absolutely do not put off any maintenance or work on the board longer than needed. Will get back to this later.

      I don't have any pictures, but I managed to get access to a makerspace at my new college, which is amazing. The parents aren't as happy that I've now got a place to go work on my projects that has A/C, access to 3D printers, CNC, waterjet and laser cutters. I've signed up to get training on the CNC, waterjet and laser cutters so I can gain some new skills and expand on what I can do next. I have a few projects I want to embark on once I get settled in and see how this semester goes. (Stepper-Motor powered guitar anyone?(Learned that Bambu A1 printers generate their boops and beeps via motor vibration, I'm now obsessed with playing music out of my printer. Roommates might hate me now))

      I got the chance to put on some new heatshrink over the cable harness that runs from the battery to the controller. The hard part was running the new heat shrink over all of the cables. I started out with the largest wires, then pulled through the smaller ones using a length of string tied to the ends of a set of wires through the heat shrink. Also discovered that I had somehow lost length on the XT-60 even though I didn't cut it (black magic I guess). Gonna make a two inch extension using some length of wire and a female/male set of XT-60s so the main battery power leads aren't any tension. Remember to put the cable gland on before you put your XT-60 on or else it'll be trouble.

      Did discover that if you leave neopixels powered but without data plugged into an ESP32, interference from the motor will cause the LEDs to flip out. Plugging in the data from the LEDs into the ESP32 negated this, and there is no reported issues so far. Will let the smart people figure this one out.

      Old wiring harness heatshink wasn't made for the length of BTG, so I barely had any cable gland on the meat of the heat shrink, making for some very poor sealing. Waiting on the new MK8 Ennoid to come in, which has 120V FETs to allow for 20-22S shennanigans once I finally figure out how to properly route and manage wires. Thinking of using some zip-ties and hot glue to work this, and some pre-planning.

      Ordered stainless steel m3 screws to replace the ones in my battery box which have finally stripped out. (I hate tiny torx for a reason. I hate tiny screws for a reason.)
      Need to look at sealing the front and battery box, though I want to do this after I'm absolutely sure my board is 100 percent wroking. Found a couple trails near the college that have some trecherous terrain I could totally throw the board down to stress test it.

      Thinking back on the Hall sensor swap and VESC Tools Hall Analysis tool, I think I may have a reason as to why hall analysis was showing very wacky hall readings. It could be due to the fact that BLE isn't stable and may cause data to be intermitently dropped, leading to data being lost during trasmission. Could be the Vesc software itself on my iPad or computer being generally pretty jank and having some issues that cannot be diagnosed. It could be the VESC itself is old and is just showing it's age. Yes, I'm blaming my tools for a problem I can't solve, but it's the only thing I could think of outside of user error.

      Off-topic time:
      I went to San Japan over Labor Day Weekend. It's not my normal crowd, but it was fun. Sucked going alone, but it was genuine fun to see people and get to meet people who seemed to be important. Used my board to get to and from the convention between the convention center and my hotel. Got caught in the rain saturday night on the way back, and that soured my mood for a moment.

      Anyways, they had a car meetup thing in one of the halls where they had a bunch of crazy cars with anime/waifu wraps, similar to how Warstik was back in 2024, but better. It made me want to do it again, but Craft and Ride is dead and even if they weren't, I don't wanna drop the money on rail gaurds that wouldn't be removable or easy to protect. Came up with the idea there to have removable rail guards using the screw holes found in stock XR rails for those rail clips. BTG WTF rails don't have these, but they can be added with the help of a drill and tap set. Could have a set of screw holes, two on each half of the rail, one on top and one on bottom. You'd have a bit of the rail guard wrap over the rail and would be bolted in place to hold them on. Can't really prototype without proper training on a laser cutter or CNC, but it doesn't mean I can't make ideas. Now I just have to find a way to print on acrylic on the cheap.

      posted in Mods & DIY
      LOAFFETTE
      LOAFFETTE
    • RE: Vesc Conversion Status (Rose/Mika)

      She's alive.

      Board runs great, and I've already given it hell. The new campus I transfered too is very hilly and has some pretty steep inclines, so I've been pushing my board up the hills to try and stress it out.

      I got the Ubox 100v installed, though I had to design my own mount for it and rip it out of the metal housing it came in. Found out the NRF data port and ADC 2 is dead, so that's fun. I have a new MK8 coming in with 120V FETS. Apparently running 150V FETs with a 75.6V battery makes the controller run HOT. Plus, switching to 120V means I can get insane amperage (About 198.6A for Soft max, over 230 abs. max!)

      Motor feels great, and I did the hall sensor replacement on my own. Ended up doing all three, took pictures and then made a pev.dev post about how to do it. It's poorly written, but hopefully it's enough.

      One of the riders at 1Wheelparts hooked me up with their quickies. I modified the pubpad to fit specifically the quickie, and I'm going to modify the foot hooks from VOW to fit the quickies specifically.

      My new footpad runs a V4 Stoked Stock sensor with the first 5mm printed out of thick PETG, then rest out of TPU

      Looking into adding PWM control for my COB LED lightbar, but that will come later if I learn PCB design.

      posted in Mods & DIY
      LOAFFETTE
      LOAFFETTE
    • RE: Vesc Conversion Status (Rose/Mika)

      @lemur I talked with Ennoid a bit over email. He mentioned how if you use an external buck (which i use know) it can cause some weirdness with current rippling, and VOW needed to install a diode to prevent that.

      I have seen people getting LEDs working on the MK8

      I got the new hall sensors in and will be installing them, and will be finishing my conversion later today. Going to go pick up new grip tape later today for my new footpad. Considered pulling off my old grip tape but decided that I should stop with the jank and I should start doing this properly.

      posted in Mods & DIY
      LOAFFETTE
      LOAFFETTE
    • RE: Vesc Conversion Status (Rose/Mika)

      One more thing-

      GX-16 can be used in place of the switchcraft connector, it fits if the screw part of the connector is oval-shaped.

      And I somehow managed to gaslight my Ubox 100v into making it think pitch was roll, vice-versa. I assume that I've either done something I shouldn't have, or I've messed up on IMU calibration.

      Once I get this whole thing figured out, I'll post a more detailed write-up on my board as it currently stands.

      posted in Mods & DIY
      LOAFFETTE
      LOAFFETTE
    • RE: Vesc Conversion Status (Rose/Mika)

      Alright, I think ya'll need an update for the board.

      As of writing this, I have switched to a metal controller box based off of the Pubbox design, which is amazing (outside of the thirty lid screws), went to the ennoid MK8, then back to the old ubox 100v. Added LEDs, 3d printed footpad with the first five milimeters being near-solid PETG with the rest being TPU and the stoked stock v4 sensor, and then the thundercat with WTF BTG rails.

      The board is currently in a weird state of un-death. I made some idiotic choices and browned out my MK8 enough times to do what I'd assume permanent damage to it, along with finding that somehow an SMD capacitor came off of the MK8 (wild). Spent the better part of a couple days then switching back to the ubox, only to find that the NRF data and ADC2 being dead. Greeaat

      20250817_141945.jpg 634ed506-8e89-40de-a6cf-669fcde4a721.jpg

      For the past month, I've been fighting the board to keep it running. It started with adding LEDs running directly off of the MK8. Bad choice, as that would cause the board to brown-out mid ride, and I'd get some very nice road-rash. Took out the LEDs, and it seemed like the problem went away, for two weeks. About two weeks ago, I switched to the metal controller box. The first ride with the board, I did a curb nudge after about twenty minutes of riding, and the board stated to make crunching noises intermittently, with no real pattern. Re-calibrating the motor caused this issue to go away, but after about twenty or so minutes later, the crunch came back. Double-checked settings, uploaded new firmware, reflashed the MK8, nothing fixed it.

      I spent a solid week chasing everything that could possibly be the issue.

      I can't tell you how many times I considered either tossing the board, parting it out or just straight up taking my mom's pint and doing unholy crap to that.

      I think I've dialed it down.

      VESC Tool has a command in the terminal called hall_analyze, which lets you.. analyze the halls? Idk, it's VESC Tool. It's both the best and worst thing to exist. It's supposed to be used to troubleshoot your motor halls. You're supposed to get nice, clean square-wave output, with nothing weird or fishy about it.

      hallShot.png
      Above is my hall sensor. It's not clean, and it looks a little suspect. Those strange, sharp dips could be either Vesc tool absolutely crapping its brains out, my halls in the motor screwing up, or a mix of both. I already tried this with both my MK8 and Ubox, got similar results on both. Could be the motor, could be VESC tool. I hate this damn hobby-

      So, where are we at right now?

      Well, I have four new hall sensors coming in, because one of the hall sensors DEFINITELY has damage to them, and it'd probably be a good idea. I've ordered a replacement MK8 with 120V MOSFETTS, and I'm currently trying not to go insane.

      Also, this is all happening in between finishing up my last couple weeks at work, packing up for my transfer to Texas State, preparing for an event I'm going to called San Japan (Going with a group of friends against my willpleasesendhelp-) and having to juggle adulting stuff.

      Hopefully I figure this out in time.

      I'll keep ya'll updated.
      I have no idea how ya'll do this crap

      posted in Mods & DIY
      LOAFFETTE
      LOAFFETTE
    • RE: Thor vesc in a Xr/Plus controller box

      @lemur nice
      How far do the diodes throw the light? (Basically, could I use with on a street without a handheld light or would I still need one?)

      posted in Mods & DIY
      LOAFFETTE
      LOAFFETTE
    • RE: Vesc Conversion Status (Rose/Mika)

      @lemur very interesting
      I'll have to look into that option
      I remember Wren for CD using a setup like that for his board

      posted in Mods & DIY
      LOAFFETTE
      LOAFFETTE
    • RE: Vesc Conversion Status (Rose/Mika)

      20250209_192309.jpg

      Here's a pic of the tire change. You can see how terrible the old motor was (the motor with the purple cable)
      I'm not even going to sell the motor. It's got 6k miles, the cable is messed up and the bearings are the same ones from day one. I'm going to bring it to a lecture one day to take it apart for a lab then keep it as a trophy.

      The current goal now is to waterproof the board, finish my headlight project and then to give the board a visual overhaul

      posted in Mods & DIY
      LOAFFETTE
      LOAFFETTE
    • RE: Vesc Conversion Status (Rose/Mika)

      Got the Superflux on, currently don't have a picture yet
      Things to note about installing a superflux-

      The thunder tire is literal landfill. Just throw out the tire, it's not worth it. I had my tire for about two days, went on a trail ride and the tire developed a flat. Swapped it out for my old Enduro and it was much better

      The male connector has way too much meat on the connector. IT needs to be trimmed because making it fit within the rails is a hassle and a nightmare. They should cut it by about half an inch from the cable in terms of connector for better flexibility. I already know two trail riders local to me who have done this.

      The superflux hs HAS SOME GAS
      That thing flies like a bat out of hell
      It's one hell of a motor, and it was worth every penny

      posted in Mods & DIY
      LOAFFETTE
      LOAFFETTE
    • RE: Thor vesc in a Xr/Plus controller box

      what LEDs are those? on your front controller box?
      Also, I'm stupid jealous of your clean wiring. It looks amazing!

      posted in Mods & DIY
      LOAFFETTE
      LOAFFETTE
    • RE: Trace Map Continued

      @lia IMG_0138.jpg

      posted in Mods & DIY
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      LOAFFETTE
    • RE: Onewheel Trade In Program (Ends February 28th 2025)

      @biell someone is currently looking into it on the Vescify discord
      Lemmie grab a screenshot of their current progress
      bepis.PNG

      posted in Sales
      LOAFFETTE
      LOAFFETTE
    • RE: Trace Map Continued

      @lia I don't know if you're interested in it, but I have my old XR BMS if you want it
      It's a little toasty but it still powers on!

      posted in Mods & DIY
      LOAFFETTE
      LOAFFETTE
    • RE: Vesc Conversion Status (Rose/Mika)

      bought a Superflux HS Mk2

      Will drop it in soon
      Also working on a couple things rn, will keep ya'll posted once I finish it

      posted in Mods & DIY
      LOAFFETTE
      LOAFFETTE
    • RE: TFL and FM made a video together!

      For a second I thought this was a brand new thread and I saw the FTC shit and I was going "oh fuck" for a solid minute until I saw the dates

      I've never had whiplash so hard before

      posted in General Discussion
      LOAFFETTE
      LOAFFETTE
    • RE: Vesc Conversion Status (Rose/Mika)

      hey, you wanna hear an idea so stupid it rolls around to being absolutely genius!?
      No?

      too bad

      I went to Houston this past week. It was fun, and I got to ride a really cool bike path! However, I forgot my charger in Dallas.
      While I was sitting in the park, waiting for my dad to pick me up from my ride, I was looking down at my phone powerbank. It has PD that could easily power a steam deck or a macbook. I then looked at my board.

      Then the part of my brain that everyone wishes would stop working turned on, and I had a really cursed idea.
      What if you could charge a onewheel off of USB-C PD? The idea is simple: You have a Type-C port that automatically demands 20V/the highest PD that the charger can support. You then had a DC converter that steps 20V (or whatever voltage you can pull out of your macbook/ipad charger) and step it up to say.... 75V?
      Have an XT-30 plug that you can plugin GX-16, XLR, XT-30/60/90, Pint/GT, or whatever cursed plug your insanity-tinted glasses head likes to use!

      Would this be useful? Probably! It's going to be ~$60 to build in parts, not counting filament cost.
      I'm waiting on this for now as I have a couple projects I need to finish up.

      posted in Mods & DIY
      LOAFFETTE
      LOAFFETTE
    • RE: Float Resolutions 2025

      @lia
      Insert Texas not getting cold until early-December
      Insert crazy texas weather

      I hope to attend a really big onewheel event this year, and meet some people in the VESC community.
      I'm also hoping to waterproof my board and to develop a couple cool things I've been cooking up, one of them involving a helmet addon

      also, I will try not to crash again

      posted in General Discussion
      LOAFFETTE
      LOAFFETTE
    • RE: Vesc Conversion Status (Rose/Mika)

      I'm ALIVE!

      So, found out the reason why my LEDs were freaking out was due to EMF from the phase wires. Will spend some time this weekend to cut up a spare USB cable to shield the headlight cable.

      Also, I am considering seeing if I can look at waterproofing my board completely
      I have a feeling the rain this year is going to be insane
      I also built a trunk thing for the onewheel
      20250101_163357.jpg 20250101_163322.jpg

      I was gifted actual power tools and so I used them!

      posted in Mods & DIY
      LOAFFETTE
      LOAFFETTE
    • RE: New XR!!!!

      teardown vid by FixMyPEV

      posted in General Discussion
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      LOAFFETTE