Search found 182 matches

by Nordle
Mar 25 2016 4:02pm
Forum: Stand-up E-scooters and E-skateboards
Topic: ESC capacitors
Replies: 14
Views: 2718

Re: ESC capacitors

On 10S and VESC, can i use 50V capacitors instead of the 63V ones? These for example? http://de.aliexpress.com/item/50V1000UF-SANYO-High-Frequency-Low-Resistance-Filter-Plug-Electrolytic-Capacitor-50V-1000UF-Volume-13X20/32573701624.html I would like the form factor with 4 of those along the side of...
by Nordle
Mar 24 2016 1:46am
Forum: Stand-up E-scooters and E-skateboards
Topic: OpenSource Remote for VESC ArduBoardControl
Replies: 263
Views: 40228

Re: OpenSource Remote for VESC ArduBoardControl

RollingGecko wrote:I will try to prepare a list of components and a schematic.
Please do it, would make the whole thing even better.
by Nordle
Mar 22 2016 8:11am
Forum: Stand-up E-scooters and E-skateboards
Topic: Support on my 10S BMS
Replies: 42
Views: 5674

Re: Support on my 10S BMS

okp wrote:thanks - I will get a 48V charger for electric bicycle batteries :D
You mean 42V (36V nominal)?
by Nordle
Mar 21 2016 11:53am
Forum: Stand-up E-scooters and E-skateboards
Topic: $3 ESC is this for real!?
Replies: 11
Views: 1191

Re: $3 ESC is this for real!?

Jup need cheaper EU VESC's :(
by Nordle
Mar 20 2016 10:55am
Forum: Stand-up E-scooters and E-skateboards
Topic: $3 ESC is this for real!?
Replies: 11
Views: 1191

Re: $3 ESC is this for real!?

VESC for about 150 bucks, a bit expensive but it's worth.
by Nordle
Mar 20 2016 10:49am
Forum: Stand-up E-scooters and E-skateboards
Topic: Trampa EMTB EToxx Dual VESC SK3 6374 10S6P DIY Battery
Replies: 42
Views: 17369

Re: Trampa EToxx Dual VESC SK3 6374 10S6P DIY Battery

Another great board!
Sanyo NCR18650GA? I'm doing also 10s6p with those cells, and hope they deliver enough amps for my dual hubs:/
by Nordle
Mar 06 2016 6:54am
Forum: Battery Technology
Topic: BMS heat sensor?
Replies: 7
Views: 777

Re: BMS heat sensor?

Building my first pack, I don't think that I need it. But would be nice to have.
And yes somewhere on the pack, or multiple cause its going to be a flat large pack.

Just dunno what kind of sensor(s) I need?
by Nordle
Mar 05 2016 9:07am
Forum: Battery Technology
Topic: BMS heat sensor?
Replies: 7
Views: 777

Re: BMS heat sensor?

999zip999 wrote:One sense in one par of pack or one or set of cells.
sry I don't get this???
by Nordle
Mar 05 2016 7:10am
Forum: Battery Technology
Topic: BMS heat sensor?
Replies: 7
Views: 777

Re: BMS heat sensor?

Just a little more safety for about 50cents?:) can leave it alone while charging
by Nordle
Mar 05 2016 4:01am
Forum: Battery Technology
Topic: BMS heat sensor?
Replies: 7
Views: 777

BMS heat sensor?

Hey I got this BMS from Aliexpress ( http://de.aliexpress.com/item/36V-2000W-Lithium-Battery-BMS-PCB-10S-42V-Electric-Bicycle-Battery-BMS-60A-continuous-120A-peak/32459655141.html ), it has a 2 pin connection for temperature sensor. But i dont know what I have to connect? Thermistor (5k.. 10k.. ohm?...
by Nordle
Mar 03 2016 2:02am
Forum: Stand-up E-scooters and E-skateboards
Topic: Support on my 10S BMS
Replies: 42
Views: 5674

Re: Support on my 10S BMS

I have a little issue with mine to. Got this one from Aliexpress ( http://de.aliexpress.com/item/36V-2000W-Lithium-Battery-BMS-PCB-10S-42V-Electric-Bicycle-Battery-BMS-60A-continuous-120A-peak/32459655141.html ), it has a 2 pin connection for temperature sensor. But i dont know what I have to connec...
by Nordle
Mar 02 2016 2:21am
Forum: Stand-up E-scooters and E-skateboards
Topic: Support on my 10S BMS
Replies: 42
Views: 5674

Re: Support on my 10S BMS

Correct me if i'm wrong On this guys, i'm wondering as Well.. Since the ESC has a low voltage cut off wouldn't it be enough to Just use the BMS for charging only, that way you can use like only a 10 amp, cheaper, BMS. So Just connect the esc straight onto the batteries. And the charging port to the...
by Nordle
Feb 25 2016 8:48am
Forum: Battery Technology
Topic: Speedict neptune lite
Replies: 179
Views: 19703

Re: Speedict neptune lite

Will model3 balance cells only when they're hitting max voltage, or balance all time? Can i set max voltage per cell? What will it cost approximately?
by Nordle
Jan 20 2016 2:38am
Forum: Stand-up E-scooters and E-skateboards
Topic: 4WD HUB MOTORS E-MOUNTAINBOARD
Replies: 13
Views: 4663

Re: 4WD HUB MOTORS E-MOUNTAINBOARD

Electric skateboard porn!
by Nordle
Jan 04 2016 2:40pm
Forum: Stand-up E-scooters and E-skateboards
Topic: 10S custom skate ESC: testers wanted!
Replies: 1520
Views: 248685

Re: 10S custom skate ESC: testers wanted!

thx, very fast reply You might try the following on BLDC-Tool v2.8: - start BLDC tool 2.8 and connect USB cable to VESC - connect - Firmware Tab: choose Firmware 2.8 (in folder hw_460_470!) - hit upload (now you will be stuck, but no worries) - leave everything like it is (BLDC must stay where it is...
by Nordle
Jan 04 2016 2:12pm
Forum: Stand-up E-scooters and E-skateboards
Topic: 10S custom skate ESC: testers wanted!
Replies: 1520
Views: 248685

Re: 10S custom skate ESC: testers wanted!

updated BLDC TOOL for the vesc to FW2.8 with FOC to day for windows and OS X. hope every body enjoys. windows https://drive.google.com/file/d/0Bym9XrdeViekNVdRVUN0M2VTMkE/view?usp=sharing OS X https://drive.google.com/file/d/0Bym9XrdeViekNVdRVUN0M2VTMkE/view?usp=sharing That's great! Can someone te...
by Nordle
Dec 17 2015 3:31am
Forum: Stand-up E-scooters and E-skateboards
Topic: High current switch solution
Replies: 4
Views: 858

Re: High current switch solution

http://www.pedelecforum.de/forum/index. ... post-53868
It's german, but some nice pics and circuit diagrams.
by Nordle
Dec 01 2015 6:25am
Forum: Stand-up E-scooters and E-skateboards
Topic: DIY 10S Li-Ion pack! Which cells do you recomend? & BMS?
Replies: 12
Views: 1526

Re: DIY 10S Li-Ion pack! Which cells do you recomend? & BMS?

I think I'm going 5p of the NCR-GA's hope this will give me enough amps. Another noob question, what happens if i draw more current than battery can deliver? voltage sag? 50A fuse would be standard, if put a 60A fuse there could I draw 12A per cell is that right (60A / 5P = 12A)? 6p is too large :? ...
by Nordle
Nov 29 2015 3:43pm
Forum: Stand-up E-scooters and E-skateboards
Topic: So I bought a lathe...and made Hub Motors
Replies: 306
Views: 53556

Re: So I bought a lathe...and made Hub Motors

Just fixed it with some srews and a bit epoxy^^ will last till v2! else epoxy! NGV recently said on a fb post: ''We already fixed the problem with our custom wheels by laying a mix of epoxy resin and cotton fibres between urethane and aluminium core'' sounds interesting.. btw, how many bearings do y...
by Nordle
Nov 28 2015 6:19pm
Forum: Stand-up E-scooters and E-skateboards
Topic: So I bought a lathe...and made Hub Motors
Replies: 306
Views: 53556

Re: So I bought a lathe...and made Hub Motors

My wheel came off also, but much lower speed. I fixed it and now I'm planing in to a better design :D
My own build not pedis/LEVer's motors

I actually wanted to ask how many amps your dual setup draws? Maybe you know it for 10s?