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    VESC Tuning Advice, Poor Acceleration compared to other controllers

    VESC using FOC with hall sensors and hub motors needs a little tweaking after using FOC wizard. Mainly sensorless open loop ERPM needs to be lowered to 50. Sensorless ERPM lowered to 500. Observer gain can be lowered to as low as .20, usually, it is set too high. You can also experiment...
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    Fiido Q1S 5kW dual motor: VESC + modular DIY OpenSource electronics and software

    I’ve been following your posts across various forums for quite some time. I moved over to VESC about a year and a half ago. Using them on scooters with really good results but still getting cogging noise at high speed and occasional ABS overcurrent issues. Nothing huge but annoying. Followed...
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    FLIPSKY new 20s 100A tiny controller (vesc based)

    Yes, I had this issue. It was frustrating as hell when connected via USB but after connecting a NRF Bluetooth I no longer had the issue. Never happened during use, and Ive used it a lot.
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    FLIPSKY new 20s 100A tiny controller (vesc based)

    Im thinking seriously about it. I had several of the origional white PBC versions and I have a V2 blue PCB. Absolutly impressed with the V2 with FW 5.3. Im drawing 1500W -2500W for extended periods with bursts of up to 3KW. 13s6p on a derentalized ninebot max escooter with stock motor...
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    Power Spikes - Modifying Ninebot Controller

    Some guy on this forum wrote FW for M365 and NB ESCs that incorporate VESC FOC. VESC tool is actually used to set them up. From what I gathered its sorta a "VESC lite" VESC uses a STF405 NB uses a STF103 processor. Called SmartESC. Sounds very interesting. Im a little suspicious, sounds...
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    Power Spikes - Modifying Ninebot Controller

    Old post, I know. Ha! You ain't kidding about some insulation with a DIY pack on this exact scooter. I just lost six cells from a short that pierced what I thought was adequate insulation (some nylon insulating fish paper-like material, several layers of Kapton sheet/tape then several layers...
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    FLIPSKY new 20s 100A tiny controller (vesc based)

    EDIT: Looks like this has already been discussed above.. I just received several new 75/100s. Looks like they are a revision from the first ones I got some time back. The obvious changes are to the power supply section and looks like they stacked what Im assuming are additional SMD...
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    New free Open Source Firmware for Xiaomi M365 Scooter available

    Thank you for showing the ST32 pin out differences between the Xiaomi M365 vs ninebots G30. Not going to be as plug and play as I anticipated. Wish I has the skills to make the necessary changes :cry: ! Totally understand the hardware side of things but no experience with software changes...
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    New free Open Source Firmware for Xiaomi M365 Scooter available

    So, I was able to find my stash of ninebot G30 controllers. PCB is potted in clear silicone gel, will be easy to pick off to expose the SWD pads. The only concern is the 63V cap. I'd like to use this with 14s (60.2V fully charged). Even with regen possibly exceeding 63V at 14s Im not super...
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    New free Open Source Firmware for Xiaomi M365 Scooter available

    Sorry, just saw this. Its totally contained under the deck. I removed the stock ESC, the stock battery charger(yes, they incorporated a small 10s 2.8A AC charger into the scooter.) At first I used the stock 10 battery pack and a DIY 4s6P pack with JST balance leads. I charged the 10s pack...
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    EasyDIY OpenSource display for EVs: TSDZ2 and Bafang M500/M600 EBike motors

    Wow!!! I just discovered your smartESC project then discovered this!!! Awesome and just what I need. I have a pile of NRF52840 dongles from both sparkfun and adafruit. A pile of the OLED displays as well. Need to buy a few of the buck converters. Glad you jumped up to 5V, I have several...
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    New free Open Source Firmware for Xiaomi M365 Scooter available

    Im using a VESC based Flipsky 75100 FOC ESC powered by 14s6P on a Ninebot Max I get 24mph or 38.6kph all day long. The torque is incredible and will get me up to speed in seconds. Its super fun and has turned the Max into a beast. I haven't even come close to running out of range, I've never...
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    Smart ESC

    I haven't got around to trying this yet. It looks like this forum won't get help quite yet. Guess its gotta be telegram (whatever that is lol!) At least its not a Facebook group! Uggggg! EDIT: nvmind, I didn't see this https://endless-sphere.com/forums/viewtopic.php?f=35&t=114514 Can't...
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    Smart ESC

    Wow! This is really cool! These controllers are basically a dime a dozen and everywhere! I have 5-6 myself floating around. In fact I just "swapped" one for a VESC based Flipsky 75100 with a 14s6p on a Segway Ninebot Max scooter. I wanted FOC control, higher voltage capability, and other...
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