Technical Reference Area

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The rules of endless sphere.

Last post by neptronix « Jul 31 2022 3:51pm
Posted in Forum Rules and Features
Replies: 28
by neptronix » Apr 30 2021 12:14pm » in Forum Rules and Features
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28 Replies

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Last post by neptronix
Jul 31 2022 3:51pm
Welcome Message to New Members

Last post by amberwolf « Jul 24 2020 7:11pm
Posted in General Discussion
Replies: 3
by amberwolf » Aug 07 2016 6:59pm » in General Discussion

3 Replies

89378 Views

Last post by amberwolf
Jul 24 2020 7:11pm
Adding pictures?

Last post by E-Vortex « Jan 24 2023 11:50pm
Posted in General Discussion
Replies: 231
by deronmoped » Dec 11 2009 12:59pm » in General Discussion
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Last post by E-Vortex
Jan 24 2023 11:50pm

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Sticky thread index for "Technical Reference"

Last post by spinningmagnets « Aug 01 2021 1:05pm
Replies: 3
by spinningmagnets » Aug 01 2021 1:05pm

3 Replies

800 Views

Last post by spinningmagnets
Aug 01 2021 1:05pm
How to Determine the Wiring for a Brushless Motor

Last post by spinningmagnets « Jul 17 2016 9:52am
Replies: 4
by fechter » Feb 28 2008 11:27am

4 Replies

114288 Views

Last post by spinningmagnets
Jul 17 2016 9:52am
Homegrown Wizards/Calculators

Last post by TylerDurden « Dec 09 2013 11:08am
Replies: 1
by Kingfish » Sep 09 2010 5:56pm

1 Replies

16037 Views

Last post by TylerDurden
Dec 09 2013 11:08am
Project: Building the Best Controller

Last post by Kingfish « Sep 06 2010 6:04pm
Replies: 10
by Kingfish » Aug 19 2010 1:12am

10 Replies

26122 Views

Last post by Kingfish
Sep 06 2010 6:04pm
Ixxat CAN-Compact V2 fixed

Last post by PuncturedCell « Jan 11 2023 3:33am

by PuncturedCell » Jan 11 2023 3:33am

0 Replies

43 Views

Last post by PuncturedCell
Jan 11 2023 3:33am
The Zivan NG1 revealed

Last post by PuncturedCell « Dec 24 2022 7:54am
Replies: 33
by Patrick » Aug 31 2008 11:44am
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2
33 Replies

21842 Views

Last post by PuncturedCell
Dec 24 2022 7:54am
70V-ish PSU advice

Last post by m3vuv « Sep 12 2022 4:35am
Replies: 6
by drebikes » Jan 23 2022 9:09am

6 Replies

1200 Views

Last post by m3vuv
Sep 12 2022 4:35am
Series and Parallel

Last post by avandalen « Aug 21 2022 5:19am
Replies: 6
by fechter » Jun 23 2007 10:48pm

6 Replies

12054 Views

Last post by avandalen
Aug 21 2022 5:19am
Stealth bomber/ NYX fram CAD file ?

Last post by Ohmygodlandshark! « Apr 27 2022 5:06pm

by Ohmygodlandshark! » Apr 27 2022 5:06pm

0 Replies

540 Views

Last post by Ohmygodlandshark!
Apr 27 2022 5:06pm
DC in Tesla Level 2 Charging?

Last post by thepronghorn « Mar 23 2022 3:42am
Replies: 1
by JohnGalt171 » Mar 11 2022 1:55pm

1 Replies

469 Views

Last post by thepronghorn
Mar 23 2022 3:42am
Testing Mosfets using a DMM

Last post by zilog357 « Mar 03 2022 3:22pm
Replies: 4
by rkosiorek » Jul 05 2010 1:30am

4 Replies

9864 Views

Last post by zilog357
Mar 03 2022 3:22pm
OSF POWER CURVE CALCULATOR

Last post by mdodgethomas « Oct 03 2021 9:41am

by mdodgethomas » Oct 03 2021 9:41am

0 Replies

154 Views

Last post by mdodgethomas
Oct 03 2021 9:41am
Using EV Chargers

Last post by ZeroEm « Aug 02 2021 12:01am
Replies: 121
by methods » Jan 02 2019 10:53am
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121 Replies

30161 Views

Last post by ZeroEm
Aug 02 2021 12:01am
Emerson R48-3200 Service Manual

Last post by jairbj « Mar 30 2021 8:55am

by jairbj » Mar 30 2021 8:55am

0 Replies

889 Views

Last post by jairbj
Mar 30 2021 8:55am
MAC geared hub specs, teardown, and pics

Last post by spinningmagnets « Jan 15 2020 10:31am
Replies: 6
by spinningmagnets » Jun 27 2013 7:43pm

6 Replies

19138 Views

Last post by spinningmagnets
Jan 15 2020 10:31am
Chains and sprockets

Last post by BalorNG « Oct 30 2021 4:20am
Replies: 27
by spinningmagnets » Dec 29 2012 9:10pm
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2
27 Replies

65210 Views

Last post by BalorNG
Oct 30 2021 4:20am
Simple Power Mosfet - (use as a reliable switch)

Last post by methods « Jun 07 2018 12:10pm

by methods » Jun 07 2018 12:10pm

0 Replies

3329 Views

Last post by methods
Jun 07 2018 12:10pm
Connectors ! Andersons, Deans, etc..

Last post by spinningmagnets « Apr 30 2018 8:55am
Replies: 23
by Ypedal » Nov 29 2007 7:38am

23 Replies

37153 Views

Last post by spinningmagnets
Apr 30 2018 8:55am
The BEST connectors, period

Last post by john61ct « Dec 25 2020 6:25pm
Replies: 55
by flat tire » Apr 03 2017 1:47pm
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55 Replies

15050 Views

Last post by john61ct
Dec 25 2020 6:25pm
Dimensions of BCD's and interfaces, ENO/Kart/etc

Last post by spinningmagnets « Jan 27 2017 3:39pm
Replies: 10
by spinningmagnets » Jan 15 2014 11:22am

10 Replies

8365 Views

Last post by spinningmagnets
Jan 27 2017 3:39pm
How to measure the kv of a motor

Last post by Doctorbass « Mar 02 2015 1:17am

by Doctorbass » Mar 02 2015 1:17am

0 Replies

4325 Views

Last post by Doctorbass
Mar 02 2015 1:17am
CRYSTALYTE motor 5300 to 5400 Winding Electrical Information

Last post by Doctorbass « Jan 07 2015 10:55pm
Replies: 6
by Doctorbass » Jun 19 2010 10:22pm

6 Replies

9415 Views

Last post by Doctorbass
Jan 07 2015 10:55pm
E-Bike Brakes info

Last post by amberwolf « Nov 26 2014 4:20pm
Replies: 1
by spinningmagnets » Apr 10 2014 10:21am

1 Replies

4545 Views

Last post by amberwolf
Nov 26 2014 4:20pm
Headline non-hub motor, used by Cyclone, AFT, EGO, etc

Last post by spinningmagnets « Aug 20 2014 8:47am

by spinningmagnets » Aug 20 2014 8:47am

0 Replies

8630 Views

Last post by spinningmagnets
Aug 20 2014 8:47am
Solidworks, AutoCAD, or Creo?

Last post by Miles « Aug 13 2014 10:50am
Replies: 1
by Kingfish » Dec 22 2013 12:00pm

1 Replies

4228 Views

Last post by Miles
Aug 13 2014 10:50am
TESTED best WIRE SIZE for ebikes application + heat shrink

Last post by spinningmagnets « May 16 2014 7:13pm
Replies: 9
by Doctorbass » Aug 31 2011 9:01am

9 Replies

18653 Views

Last post by spinningmagnets
May 16 2014 7:13pm
Programming the infineon

Last post by drsolly « Feb 20 2014 9:29am

by drsolly » Feb 20 2014 9:29am

0 Replies

3784 Views

Last post by drsolly
Feb 20 2014 9:29am
Motor PICTURE links, disassembled, hub and non-hub

Last post by spinningmagnets « Nov 04 2013 9:40pm
Replies: 1
by spinningmagnets » Nov 04 2013 9:40pm

1 Replies

6823 Views

Last post by spinningmagnets
Nov 04 2013 9:40pm
3D Cad Software

Last post by TylerDurden « Sep 25 2013 8:47am
Replies: 1
by TylerDurden » Sep 21 2013 8:25am

1 Replies

4504 Views

Last post by TylerDurden
Sep 25 2013 8:47am
Bafang/BPM geared-hub specs, teardown, and pics

Last post by spinningmagnets « Aug 30 2013 10:34am
Replies: 7
by spinningmagnets » Jun 25 2013 10:19am

7 Replies

39405 Views

Last post by spinningmagnets
Aug 30 2013 10:34am
DPDT Switch diagram for turning parallel batts into series

Last post by amberwolf « Aug 12 2013 12:46pm
Replies: 2
by swbluto » May 18 2013 11:12pm

2 Replies

5019 Views

Last post by amberwolf
Aug 12 2013 12:46pm
Using Reed Switches For E-Brakes

Last post by spinningmagnets « May 27 2013 7:18am
Replies: 3
by rkosiorek » Jul 26 2009 2:34pm

3 Replies

12729 Views

Last post by spinningmagnets
May 27 2013 7:18am
DIY portable/storable soldering station

Last post by spinningmagnets « May 04 2013 10:00am

by spinningmagnets » May 04 2013 10:00am

0 Replies

4354 Views

Last post by spinningmagnets
May 04 2013 10:00am
Using a Magura Throttle with hall effect controller

Last post by fechter « Jan 22 2013 10:13am

by fechter » Jan 22 2013 10:13am

0 Replies

3852 Views

Last post by fechter
Jan 22 2013 10:13am
200 Deg C Teflon Wire Ampacity Table

Last post by fechter « Nov 12 2012 2:01pm
Replies: 2
by bigmoose » Aug 29 2011 7:51am

2 Replies

6185 Views

Last post by fechter
Nov 12 2012 2:01pm
Typical POWERFULL Doctorbass ebike wiring 5-10kW+

Last post by Doctorbass « Sep 08 2012 1:39pm

by Doctorbass » Sep 08 2012 1:39pm

0 Replies

5285 Views

Last post by Doctorbass
Sep 08 2012 1:39pm
Crystalyte Controllers - Repair and Modification information

Last post by fechter « Jun 21 2012 8:22am
Replies: 441
by fechter » Apr 19 2007 9:49am
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441 Replies

61107 Views

Last post by fechter
Jun 21 2012 8:22am
Infineon Controller Power Resistor Calculator

Last post by Kingfish « May 14 2012 2:12pm
Replies: 3
by Kingfish » Jul 19 2010 1:01pm

3 Replies

7173 Views

Last post by Kingfish
May 14 2012 2:12pm
Justins, Everything I know about hubmotors presentation

Last post by dogman dan « Jan 07 2012 8:17am
Replies: 1
by dogman dan » Jan 07 2012 8:13am

1 Replies

5937 Views

Last post by dogman dan
Jan 07 2012 8:17am
How to install 12 gauge spokes to conventional ebike rim

Last post by Doctorbass « Sep 23 2011 8:44pm

by Doctorbass » Sep 23 2011 8:44pm

0 Replies

4713 Views

Last post by Doctorbass
Sep 23 2011 8:44pm
Magnet Technical Information Thread

Last post by TylerDurden « Sep 06 2011 8:02pm

by TylerDurden » Sep 06 2011 8:02pm

0 Replies

3480 Views

Last post by TylerDurden
Sep 06 2011 8:02pm
Very Good Magnet Bonding Epoxy

Last post by Doctorbass « Aug 31 2011 8:52am
Replies: 4
by bigmoose » Apr 23 2011 8:27pm

4 Replies

9632 Views

Last post by Doctorbass
Aug 31 2011 8:52am
How Electric and Brushless motor work

Last post by TylerDurden « Jun 19 2011 1:16pm
Replies: 1
by Doctorbass » Feb 17 2010 9:53pm

1 Replies

6334 Views

Last post by TylerDurden
Jun 19 2011 1:16pm
Using Riv-Nuts

Last post by spinningmagnets « Apr 09 2011 12:55pm
Replies: 1
by katou » Apr 02 2011 11:58am

1 Replies

10622 Views

Last post by spinningmagnets
Apr 09 2011 12:55pm
RC-systems, servo wire and connectors

Last post by spinningmagnets « Dec 22 2010 12:07pm
Replies: 2
by spinningmagnets » Dec 13 2010 3:31pm

2 Replies

9099 Views

Last post by spinningmagnets
Dec 22 2010 12:07pm
Ziggurat's beginner's info

Last post by Ziggurat « Dec 12 2010 12:33pm

by Ziggurat » Dec 12 2010 12:33pm

0 Replies

14207 Views

Last post by Ziggurat
Dec 12 2010 12:33pm
LiPo Charger (6S Turnigy $33 7-Amp) info for noobs

Last post by spinningmagnets « Dec 09 2010 1:54am
Replies: 6
by spinningmagnets » Dec 09 2010 1:52am

6 Replies

16562 Views

Last post by spinningmagnets
Dec 09 2010 1:54am
Learn the function of the different parts of a controller.

Last post by liveforphysics « Sep 16 2010 6:42am

by liveforphysics » Sep 16 2010 6:42am

0 Replies

7697 Views

Last post by liveforphysics
Sep 16 2010 6:42am
20 inch BMX rims with (16 inch) motorcycle tires

Last post by Kingfish « Jul 31 2010 6:06pm
Replies: 33
by kenkad » May 18 2010 3:30pm
1

2
33 Replies

46073 Views

Last post by Kingfish
Jul 31 2010 6:06pm
Keywin E-bike Lab Parameter Designer Software Manual ver 1.2

Last post by will_newton « Jun 08 2010 1:35pm
Replies: 4
by will_newton » Dec 15 2009 9:53am

4 Replies

43900 Views

Last post by will_newton
Jun 08 2010 1:35pm

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