Search found 738 matches

by Icewrench
Mar 17 2019 9:56pm
Forum: E-Bike Technical
Topic: $14.99 72v Sunwin Controller
Replies: 482
Views: 44670

Re: $14.99 72v Sunwin Controller

yes.
by Icewrench
Mar 17 2019 7:56pm
Forum: E-Bike Technical
Topic: $14.99 72v Sunwin Controller
Replies: 482
Views: 44670

Re: $14.99 72v Sunwin Controller

BH or brake high would connect to the pos voltage line to a brake light.

Bl Brake low is a ground signal..
by Icewrench
Dec 08 2018 2:23pm
Forum: Items for Sale - Used
Topic: Wavecrest tidalforce m750x for sale.
Replies: 33
Views: 2320

Re: Wavecrest tidalforce m750x for sale.

I sure do like this story.

Even has a good ending.

BusyJailman :P
by Icewrench
Nov 23 2018 8:00pm
Forum: E-Bike General Discussion
Topic: Black Friday 2018 Sales ?
Replies: 13
Views: 1080

Re: Black Friday Sales ?

E-BikeKit™ by Electric Bike Technologies. = EBK
by Icewrench
Oct 15 2018 11:37pm
Forum: E-Bike General Discussion
Topic: Fabricating a curved side battery box?
Replies: 10
Views: 604

Re: Fabricating a curved side battery box?

viewtopic.php?t=12847

Might find something useful in the link.
Good luck
by Icewrench
Oct 14 2018 10:08pm
Forum: General Discussion
Topic: My Kentucky Fried Fingers
Replies: 28
Views: 1490

Re: My Kentucky Fried Fingers

So I read this in the afternoon.
That evening bbuzzaaappp a small star shows up while shorting a couple wires.
Seem to always be looking right at it and think I am paying attention to what I am doing.

Oh well.
Till next time...
by Icewrench
Sep 21 2018 9:33pm
Forum: E-Bike General Discussion
Topic: In Seattle?
Replies: 4
Views: 372

Re: In Seattle?

Ya man went there did that. :D

An easy way to be part of the record book if nothing else.

Was a good chance to see other styles of ebikes and meet the riders.

Made for a good afternoon.
by Icewrench
Sep 13 2018 11:07pm
Forum: Polls & Surveys
Topic: Has interest in ebikes increased decreased or stayed the same at your location compared to 10 years ago?
Replies: 18
Views: 907

Re: Has interest in ebikes increased decreased or stayed the same at your location compared to 10 years ago?

Lots and lots of e bikes around here this past summer. Lots of rad brand bikes and a lot of cargo bikes as well.
by Icewrench
Sep 03 2018 7:28pm
Forum: General Discussion
Topic: Controller DEAD?
Replies: 13
Views: 629

Re: Urgent! Can I ride home on shorted phase motor?

I suspect that your motor is ok. Continuity between all phase leads is a good thing. If 2 melted bullet connectors were to touch each other that would make the motor hard to turn and it might just damage a fet in the controller.
by Icewrench
Jun 25 2018 12:10pm
Forum: Endless-Sphere Wiki
Topic: How many of you really use the wiki?
Replies: 69
Views: 8823

Re: How many of you really use the wiki?

The wiki is not something i even look at.
So not important at all.
by Icewrench
Apr 13 2018 2:48pm
Forum: E-Bike General Discussion
Topic: More E-bikes found in NON-ebike media
Replies: 7234
Views: 434755

Re: More E-bikes found in NON-ebike media

http://komonews.com/news/local/pilot-pr ... in-seattle

E bikes are available to rent here and now.

The article refers to some ebikes as little motorcycles.
Hummmmmm.
by Icewrench
Mar 27 2018 6:30pm
Forum: General Discussion
Topic: My Wife Sold My Bike
Replies: 21
Views: 1862

Re: My Wife Sold My Bike

Yes Dear
by Icewrench
Mar 23 2018 11:37am
Forum: Battery Technology
Topic: Please Idiot check my wiriing =)
Replies: 8
Views: 447

Re: Please Idiot check my wiriing =)

What is the voltage rating for your controller?
by Icewrench
Mar 10 2018 12:52pm
Forum: General Discussion
Topic: Front hub thousand-watt bad
Replies: 8
Views: 588

Re: Front hub thousand-watt bad

Welcome to the sphere. Enjoy the ride. Where in the world are you located? I think Fechter should post up a guinea pig pic in honor of your blown controller. You are one of the few to combine gas and electric on the same bike. You are helping to find the stuff to look out for. The controller convert...
by Icewrench
Mar 09 2018 10:29pm
Forum: E-Bike General Discussion
Topic: Lacing Moto Rim to Hub Motor
Replies: 5
Views: 538

Re: Lacing Moto Rim to Hub Motor

For an 18 inch steel mc rim I use 10 gage spokes in a 2 cross pattern.
10G.jpg
10G.jpg (58.34 KiB) Viewed 515 times


For a 16 inch rim you might consider a 1 cross pattern, maybe even re-drill the hub flange to get the spoke angle in the ballpark.

Good Luck
by Icewrench
Mar 08 2018 10:25am
Forum: General Discussion
Topic: Front hub thousand-watt bad
Replies: 8
Views: 588

Re: Front hub thousand-watt bad

Yes well a permanent magnet motor will act as a generator when spun up. So if the gas motor is driving the bike at 30 mph and the front hub motor is a direct drive motor then that front motor is generating juice. A guess from here is that the hub motor generated a high enough voltage to damage the f...
by Icewrench
Feb 21 2018 10:13am
Forum: E-Bike General Discussion
Topic: What did you do to your e-bike today?
Replies: 10
Views: 895

Re: What did you do to your e-bike today?

spinner.jpg
spinner.jpg (33.68 KiB) Viewed 814 times
Cut and rolling some 10 gage spokes for an 18 inch mc rim with a 45mm motor inside.
by Icewrench
Jan 12 2018 10:21am
Forum: Battery Technology
Topic: Are my charged cells within ok range of balanced?
Replies: 20
Views: 1367

Re: Are my charged cells within ok range of balanced?

Those volt readings do not look well balanced to me.
I will balance charge my rc lipo packs if they get to be near .1 volt of difference.
by Icewrench
Nov 26 2017 10:47am
Forum: E-Bike Technical
Topic: controller wireing
Replies: 2
Views: 352

Re: controller wireing

Everything about that controller is in this thread http://endless-sphere.com/forums/viewtopic.php?f=2&t=71128&sid=799140c0c8c8f092662f8086d6f8d1ab The short answer is you do not need to do anything with the 3 speed connector. It will default to mid range. You can use a jumper to put it in low speed ...
by Icewrench
Nov 12 2017 11:33pm
Forum: E-Bike General Discussion
Topic: Blue EVG bike stolen in Orange County
Replies: 16
Views: 1108

Re: Blue EVG bike stolen in Orange County

Ouch. I really hope you get your beautiful bike back soon.
And maybe the thief has some bad stuff come their way.
Real bad stuff. :evil: Lots of it.
by Icewrench
Nov 04 2017 10:25am
Forum: E-Bike Technical
Topic: $14.99 72v Sunwin Controller
Replies: 482
Views: 44670

Re: $14.99 72v Sunwin Controller

The red lock wire needs to connect to B+ to power up the controller.
by Icewrench
Oct 27 2017 8:00pm
Forum: E-Bike General Discussion
Topic: Ebike brakes
Replies: 41
Views: 3423

Re: Ebike brakes

TripWire switches available through Grin..
by Icewrench
Oct 24 2017 9:49pm
Forum: Motor Technology
Topic: Hall Sensor - Where to Buy and Which Type
Replies: 4
Views: 571

Re: Hall Sensor - Where to Buy and Which Type

Honeywell ss41 is a good sensor to use.
Mouser or digi key sell them.
Buy 100 and become a re seller. :D