Drive trains (motors and inverters)

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Inverter Firmware v5.40.R

Last post by johu « Mon Jan 19, 2026 10:27 pm
Replies: 8
by johu » Sun Dec 07, 2025 4:15 pm

8 Replies

915 Views

Last post by johu
Mon Jan 19, 2026 10:27 pm
Shipping to US resumed

Last post by johu « Sat Jan 31, 2026 6:40 pm
Posted in General
Replies: 2
by johu » Sun Sep 07, 2025 3:30 pm » in General

2 Replies

68816 Views

Last post by johu
Sat Jan 31, 2026 6:40 pm
Forum Rules

Last post by johu « Mon Oct 21, 2024 10:00 am
Posted in General

by johu » Mon Oct 21, 2024 10:00 am » in General

0 Replies

166489 Views

Last post by johu
Mon Oct 21, 2024 10:00 am
Throttle pedal safety

Last post by dukbilt « Sun Sep 14, 2025 4:19 am
Replies: 17
by johu » Wed Jun 05, 2024 8:33 am

17 Replies

17302 Views

Last post by dukbilt
Sun Sep 14, 2025 4:19 am
Feature and Issue tracking

Last post by jerrykco « Mon Apr 21, 2025 6:14 pm
Posted in General
Replies: 17
by johu » Fri Oct 20, 2023 6:36 pm » in General

17 Replies

399177 Views

Last post by jerrykco
Mon Apr 21, 2025 6:14 pm

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[SOLVED]Mini v1.1 and Leaf doughterboard issues

Last post by johu « Thu Jul 11, 2024 7:03 am
Replies: 4
by geduxaz » Wed Jul 10, 2024 9:04 pm

4 Replies

4300 Views

Last post by johu
Thu Jul 11, 2024 7:03 am
Best inverter hardware to run a Remy HVH250?

Last post by Mojave « Wed Jul 10, 2024 8:41 pm
Replies: 2
by Mojave » Wed Jul 10, 2024 7:14 pm

2 Replies

3993 Views

Last post by Mojave
Wed Jul 10, 2024 8:41 pm
Regen causing acceleration (sine / async motor) [SOLVED]

Last post by johu « Tue Jul 09, 2024 6:29 pm
Replies: 3
by Bena » Mon Jul 08, 2024 1:49 pm

3 Replies

5469 Views

Last post by johu
Tue Jul 09, 2024 6:29 pm
Does anybody here fix Soliton or Zilla controllers or chargers?

Last post by P.S.Mangelsdorf « Sun Jul 07, 2024 12:45 am
Replies: 1
by Clipper81 » Sat Jul 06, 2024 12:02 pm

1 Replies

3378 Views

Last post by P.S.Mangelsdorf
Sun Jul 07, 2024 12:45 am
Cannot access web interface on New Tesla LDU V6 Board

Last post by FJ3422 « Sun Jun 16, 2024 8:50 am
Replies: 11
by Corndoglover999 » Sat Sep 16, 2023 7:35 pm

11 Replies

11582 Views

Last post by FJ3422
Sun Jun 16, 2024 8:50 am
Can Bus question

Last post by uhi22 « Thu May 30, 2024 1:54 pm
Replies: 4
by johnsongt350 » Thu May 30, 2024 5:43 am

4 Replies

4242 Views

Last post by uhi22
Thu May 30, 2024 1:54 pm
Power drops off at high acceleration and then got stuck on the side of the road

Last post by johu « Tue May 28, 2024 5:05 am
Replies: 1
by johnsongt350 » Tue May 28, 2024 12:59 am

1 Replies

3368 Views

Last post by johu
Tue May 28, 2024 5:05 am
Am I to dumb for Open Inverter

Last post by LeafTaco « Sun May 12, 2024 7:45 pm
Replies: 26
by LeafTaco » Tue Feb 20, 2024 4:56 pm
1

2
26 Replies

13377 Views

Last post by LeafTaco
Sun May 12, 2024 7:45 pm
Teardown: 275A/48V Sevcon motor controller Gen4 4827

Last post by janosch « Wed May 01, 2024 10:05 am

by janosch » Wed May 01, 2024 10:05 am

0 Replies

3833 Views

Last post by janosch
Wed May 01, 2024 10:05 am
Step Down (Buck) charge v3 o.i. does not work

Last post by Romale « Sun Apr 21, 2024 7:37 am
Replies: 14
by Romale » Fri Sep 08, 2023 3:39 pm

14 Replies

11741 Views

Last post by Romale
Sun Apr 21, 2024 7:37 am
HELP Please - need (paid) assistance Rev2 Inverter UK [SOLVED]

Last post by Esbro « Mon Apr 15, 2024 4:23 pm
Replies: 7
by Esbro » Fri Feb 23, 2024 3:48 pm

7 Replies

4723 Views

Last post by Esbro
Mon Apr 15, 2024 4:23 pm
Increasing SNR

Last post by MattsAwesomeStuff « Wed Apr 03, 2024 10:20 pm
Replies: 6
by johu » Mon Jan 16, 2023 7:46 am

6 Replies

11388 Views

Last post by MattsAwesomeStuff
Wed Apr 03, 2024 10:20 pm
Absolute lowest voltage to run a Tesla SDU

Last post by Aragorn « Wed Apr 03, 2024 8:19 am
Replies: 2
by Grantwoods » Tue Apr 02, 2024 7:34 pm

2 Replies

2572 Views

Last post by Aragorn
Wed Apr 03, 2024 8:19 am
Extremely low power and poor pedal performance

Last post by johu « Wed Mar 27, 2024 8:07 am
Replies: 9
by johnsongt350 » Tue Mar 26, 2024 12:37 pm

9 Replies

4160 Views

Last post by johu
Wed Mar 27, 2024 8:07 am
questions about the sine cosine chip as5116

Last post by BigDaddyWeldz « Sat Mar 23, 2024 10:25 pm
Replies: 27
by Romale » Wed Feb 01, 2023 2:20 pm
1

2
27 Replies

10873 Views

Last post by BigDaddyWeldz
Sat Mar 23, 2024 10:25 pm
bldc Mystery Motor foc?

Last post by BigDaddyWeldz « Tue Mar 19, 2024 7:36 pm
Replies: 6
by BigDaddyWeldz » Sun Mar 17, 2024 2:51 pm

6 Replies

3471 Views

Last post by BigDaddyWeldz
Tue Mar 19, 2024 7:36 pm
Theoretical Question regarding Fweak

Last post by P.S.Mangelsdorf « Mon Mar 18, 2024 1:48 pm
Replies: 4
by P.S.Mangelsdorf » Sun Mar 17, 2024 11:32 pm

4 Replies

3438 Views

Last post by P.S.Mangelsdorf
Mon Mar 18, 2024 1:48 pm
Gen 3 Prius Inverter Features Simple Walk Around

Last post by Gregski « Thu Mar 07, 2024 10:15 pm
Replies: 17
by Gregski » Sun Jan 07, 2024 6:19 am

17 Replies

8865 Views

Last post by Gregski
Thu Mar 07, 2024 10:15 pm
with or without (C18,C19) [SOLVED]

Last post by royhen99 « Tue Mar 05, 2024 8:09 pm
Replies: 1
by medo » Tue Mar 05, 2024 7:32 pm

1 Replies

35633 Views

Last post by royhen99
Tue Mar 05, 2024 8:09 pm
Twining prius inverters. Implausible idea?

Last post by Aragorn « Tue Mar 05, 2024 10:08 am
Replies: 5
by barracuda816 » Mon Mar 04, 2024 5:17 pm

5 Replies

2127 Views

Last post by Aragorn
Tue Mar 05, 2024 10:08 am
Tool to manage openinverter via CAN

Last post by davefiddes « Fri Nov 21, 2025 6:15 pm
Replies: 187
by davefiddes » Sat Dec 24, 2022 1:14 pm
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187 Replies

171763 Views

Last post by davefiddes
Fri Nov 21, 2025 6:15 pm
Legacy Sensor Board

Last post by AliMoh « Mon Feb 26, 2024 6:54 am

by AliMoh » Mon Feb 26, 2024 6:54 am

0 Replies

1667 Views

Last post by AliMoh
Mon Feb 26, 2024 6:54 am
Inverter doesn't run motor

Last post by Esbro « Fri Feb 23, 2024 12:35 pm
Replies: 4
by Esbro » Mon Feb 19, 2024 1:14 pm

4 Replies

1874 Views

Last post by Esbro
Fri Feb 23, 2024 12:35 pm
Mini main board and V3 comparison.

Last post by jrbe « Tue Feb 13, 2024 5:08 pm
Replies: 1
by Beggernator » Tue Feb 13, 2024 4:05 pm

1 Replies

1345 Views

Last post by jrbe
Tue Feb 13, 2024 5:08 pm
Idea: simplified inverter firmware

Last post by marcexec « Fri Feb 02, 2024 12:57 pm
Replies: 14
by johu » Thu Oct 26, 2023 5:12 pm

14 Replies

15524 Views

Last post by marcexec
Fri Feb 02, 2024 12:57 pm
Omit Wifi module on inverter boards and lower price?

Last post by johu « Wed Jan 17, 2024 6:03 pm
Replies: 10
by johu » Fri Jan 12, 2024 8:54 am

10 Replies

4178 Views

Last post by johu
Wed Jan 17, 2024 6:03 pm
Inverter Firmware 5.27.R

Last post by Audia2electric « Fri Jan 12, 2024 6:29 am
Replies: 18
by johu » Thu Jun 01, 2023 6:16 pm

18 Replies

13433 Views

Last post by Audia2electric
Fri Jan 12, 2024 6:29 am
Salvaged resolver chips

Last post by Bazar « Mon Jan 08, 2024 9:38 pm
Replies: 9
by arber333 » Tue Jun 18, 2019 9:03 am

9 Replies

4498 Views

Last post by Bazar
Mon Jan 08, 2024 9:38 pm
Inverters covered by Zombieverter

Last post by Tachopis « Fri Dec 22, 2023 9:12 pm

by Tachopis » Fri Dec 22, 2023 9:12 pm

0 Replies

3745 Views

Last post by Tachopis
Fri Dec 22, 2023 9:12 pm
Igbt from?

Last post by Ryclanmoto « Sun Dec 10, 2023 6:05 am
Replies: 2
by pxxmo » Mon Oct 31, 2022 1:13 pm

2 Replies

13647 Views

Last post by Ryclanmoto
Sun Dec 10, 2023 6:05 am
slipstart Parameter Clarification

Last post by P.S.Mangelsdorf « Sat Dec 09, 2023 12:48 am

by P.S.Mangelsdorf » Sat Dec 09, 2023 12:48 am

0 Replies

16536 Views

Last post by P.S.Mangelsdorf
Sat Dec 09, 2023 12:48 am
Code not compiling after setting up a "new" computer

Last post by Kelju « Tue Dec 05, 2023 9:48 pm
Replies: 3
by Kelju » Sun Dec 03, 2023 7:02 pm

3 Replies

8586 Views

Last post by Kelju
Tue Dec 05, 2023 9:48 pm
Mitsubishi Outlander Front Inverter running openinverter, overcurrent issues

Last post by nathaniel « Sun Nov 19, 2023 6:59 pm
Replies: 53
by nathaniel » Sat Mar 18, 2023 10:05 pm
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53 Replies

30235 Views

Last post by nathaniel
Sun Nov 19, 2023 6:59 pm
Gen2 Leaf Parameters 5.32

Last post by johu « Sun Nov 19, 2023 6:37 pm
Replies: 1
by Dusty4 » Sun Nov 19, 2023 1:58 pm

1 Replies

5965 Views

Last post by johu
Sun Nov 19, 2023 6:37 pm
olimex GD32-H103 [SOLVED]

Last post by johu « Wed Nov 15, 2023 3:37 pm
Replies: 5
by chentron » Tue Dec 13, 2022 6:06 pm

5 Replies

20271 Views

Last post by johu
Wed Nov 15, 2023 3:37 pm
New use case: 230V AC from a few V DC

Last post by Romale « Sat Nov 11, 2023 11:40 am
Replies: 27
by johu » Wed Jan 20, 2021 11:49 pm
1

2
27 Replies

24140 Views

Last post by Romale
Sat Nov 11, 2023 11:40 am
Induction motor control strategy [SOLVED]

Last post by Olegnormalniy « Fri Nov 10, 2023 4:23 pm
Replies: 65
by catphish » Thu Nov 18, 2021 10:32 am
1

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65 Replies

38461 Views

Last post by Olegnormalniy
Fri Nov 10, 2023 4:23 pm
Is the CVT Function of Prius Transaxle working with OI Board?

Last post by Jacobsmess « Fri Nov 10, 2023 11:25 am
Replies: 8
by DonKarlos » Wed Nov 08, 2023 2:22 pm

8 Replies

9546 Views

Last post by Jacobsmess
Fri Nov 10, 2023 11:25 am
Help me communicate with Azure Dynamics DMOC445 or I sell it

Last post by bigmotherwhale « Fri Nov 03, 2023 1:11 am
Replies: 15
by sigdigits » Sun Jan 01, 2023 8:25 pm

15 Replies

13127 Views

Last post by bigmotherwhale
Fri Nov 03, 2023 1:11 am
Remote ESP32 Module with RS485 and CAN bus Interfaces

Last post by Peakon28 « Fri Oct 27, 2023 11:17 am
Replies: 13
by Pete9008 » Sat Mar 04, 2023 8:06 pm

13 Replies

15823 Views

Last post by Peakon28
Fri Oct 27, 2023 11:17 am

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