Search found 18 matches

by Nixunen
Sep 03 2019 7:04pm
Forum: Items for Sale - New
Topic: Smartphone EV trip dashboard + NAV - Android/iOS - $119
Replies: 166
Views: 17939

Re: Smartphone EV trip dashboard + NAV - Android/iOS - $119

If i am understand correctly there is no pairing or any pin code etc when you connect your phone to controller bt ? So this allow anyone with Powervelocity app in their phone to connect your bike / controller and change settings, some of those can be quite hazard (like if you are use to have soft st...
by Nixunen
Jun 30 2019 1:39am
Forum: Motor Technology
Topic: KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)
Replies: 3653
Views: 240442

Re: KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW

Hi KT gurus Before I destroy another kt controller :( I thought I'd ask first this time!! The output on the controller that is at battery voltage, I'm assuming it is for lights. Is this regulated at all? Am I safe to chuck in any old led (rated for 6-60v) front and rear combo or do I have to worry ...
by Nixunen
Jun 22 2019 6:07pm
Forum: Motor Technology
Topic: Kunteng/BMSBattery/KT controllers - light output microcontroller pin and hardware differences?
Replies: 7
Views: 323

Re: Kunteng/BMSBattery/KT controllers - light output microcontroller pin and hardware differences?

I have kt controller with light output. It gives out same voltage than your battery, but only about 100mA current, so i use this output to drive relay, and that relay is actually controlling my bike lights. There is one topic where is posted picture that little pcb which is installed kt controllers ...
by Nixunen
Jun 10 2019 2:38pm
Forum: Motor Technology
Topic: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app
Replies: 252
Views: 15622

Re: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app

EggRider also writes ttm, traveled distance and all this kind of values only when you power down display after ride. If don't remember doing that (like power down battery first) i loose all previous trip data's etc.
by Nixunen
Jun 03 2019 2:48pm
Forum: Motor Technology
Topic: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app
Replies: 252
Views: 15622

Re: Bafang SW102 Bluetooth LCD - OpenSource firmware and mobile app

In eggrider there is clock like you see in this my picture (bottom left). There is also motor temp (79c), trip km (9km), wh left for battery (477wh), light and lock icon (when locked throttle, pas or motor not working, so no assist. I need to connect phone to display and lock opens and i can use bik...
by Nixunen
May 20 2019 12:00am
Forum: Motor Technology
Topic: KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)
Replies: 3653
Views: 240442

Re: KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW

I use EggRider and yes it works with KT protocol. So i assume it can work also in this open source firmware ? Can i change assist levels, and settings (some c and p values?). EggRider uses just same settings than LCD3 display
by Nixunen
Jan 25 2019 12:20pm
Forum: Motor Technology
Topic: Controller for Eggrider W/ Hub motor? possible?
Replies: 4
Views: 432

Re: Controller for Eggrider W/ Hub motor? possible?

Kunteng controllers work fine with that motor and using Eggrider V2. I have this 40A controller, and almost same motor than you (i have 750w model, earlier i had 250w model and it work fine also. https://bmsbattery.com/ebike-kit/788-s12sh-800w-35a-torque-simulation-sine-wave-controller-ebike-kit.htm...
by Nixunen
Dec 31 2018 6:51am
Forum: E-Bike Non-hub Motor Drives
Topic: BBSHD advice before placing order
Replies: 7
Views: 739

Re: BBSHD advice before placing order

You don't need programming cable, because you are planning to use Eggrider display. You can then make all programming using your phone, over bt connection.
by Nixunen
Dec 01 2018 7:50am
Forum: Vendor Relations Corner
Topic: CONHISMOTOR bad service
Replies: 6
Views: 592

Re: CONHISMOTOR bad service

I contacted Aliexpress customer service, and they tell me that this kind of behavior is not acceptable and they send email to seller, ( i got copy of that email to my mail) but even after that seller doesn't have contact me anyway. Total radio silence. I also learn that CONHISMOTOR is same company w...
by Nixunen
Nov 28 2018 4:44pm
Forum: Vendor Relations Corner
Topic: CONHISMOTOR bad service
Replies: 6
Views: 592

Re: CONHISMOTOR bad service

Yeah i am not worried about getting my money back. Only what bothers me is that this takes so mucht time and now my project have to wait first that month, to get money back, and then make new order somewhere else and wait at least couple of weeks or more, so this simple order turns easily about 2 mo...
by Nixunen
Nov 28 2018 4:31pm
Forum: Vendor Relations Corner
Topic: CONHISMOTOR bad service
Replies: 6
Views: 592

Re: CONHISMOTOR bad service

I had the same thing happen to me with a different seller on Aliexpress when I tried to buy a lousy charger. He had no excuses and just added a fake tracking number when I asked. Of course, I canceled the order right after that. I can't be bothered to play games like that. I suggest you request a r...
by Nixunen
Nov 28 2018 4:11pm
Forum: Vendor Relations Corner
Topic: CONHISMOTOR bad service
Replies: 6
Views: 592

CONHISMOTOR bad service

I bought new rear hub motor from CONHISMOTOR Official Store (Aliexpress seller) https://conhismotor.aliexpress.com/store/513166?spm=a2g1y.12024536.pcShopHead_8323762.0 And so far only thing that i got is bad service and direct lying from seller. Has anyone got any better experience from this seller ...
by Nixunen
Nov 21 2018 12:06pm
Forum: Motor Technology
Topic: KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)
Replies: 3653
Views: 240442

Re: KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW

Is there any possibility to add field weakening in kt controllers, using OpenSource firmware ? Or are s/kt controller even capable of such thing, or is there missing some important hw parts etc?
by Nixunen
Nov 13 2018 4:11pm
Forum: Motor Technology
Topic: Kunteng KT 36/48SVPRK light output
Replies: 6
Views: 711

Re: Kunteng KT 36/48SVPRK light output

Light output voltage is your battery voltage, but current you can draw there only 100mA, so if you have 52v battery, then it is only 5.2 watt max so use it only to power relay etc, and use that to connect your light to powersource. Don't forget to add diode protection next to relay coil. Since an in...
by Nixunen
Sep 10 2018 1:22am
Forum: Battery Technology
Topic: Reputable sources for good value ebike batteries?
Replies: 3
Views: 365

Re: Reputable sources for good value ebike batteries?

If you want good and reliable battery, buy one from Em3ev
by Nixunen
Aug 27 2018 11:58am
Forum: E-Bike General Discussion
Topic: Hailong Case... TIGHT!! Aaagh!
Replies: 9
Views: 959

Re: Hailong Case... TIGHT!! Aaagh!

That switch is meant to power on/off bms, not cell voltages. So it can be small switch, because there is not hardly any current or voltage there. It is meant to connect bms on/off connector :)