FreeEMS Hardware Dev

Forum

Topics

Posts

Last post

DIY HW
All home-built FreeEMS implementations without a forum of their own, usually TA-based.
Topics: 40

40 Topics

1066 Posts

Last post Re: noname build
by Fred View the latest post
Mon Apr 03, 2017 3:42 am
Jaguar
Andy's GM DIS centric hardware design! Also works as a fuel controller for EDIS and distributor applications.
Topics: 72

72 Topics

1488 Posts

Last post Re: Jaguar 0.8-alpha discussi…
by Fred View the latest post
Wed Jan 10, 2024 8:12 am
Fledgling Designs
A home for new designs that are growing but haven't quite got their legs yet!
Topics: 11

11 Topics

512 Posts

Last post Re: Dan's PNP RB25DET R33 Sky…
by Rbhackn View the latest post
Wed Sep 13, 2017 12:04 pm
Unloved Projects
A home for sadly neglected hardware projects that were, at one time, designed for use with FreeEMS firmware.
Topics: 29

29 Topics

1457 Posts

Last post Re: Puma How-To Released! :-)
by Peter View the latest post
Mon Jul 23, 2012 3:40 am

New Topic

148 topics

Announcements

Replies

Views

Last post

Before Starting New Hardware Projects...

Last post by Fred « Thu Sep 12, 2013 8:03 pm
Replies: 2
by Fred » Sun Mar 25, 2012 3:56 am

2 Replies

37373 Views

Last post by Fred
Thu Sep 12, 2013 8:03 pm
Essential FreeEMS HW Development Tasks

Last post by Fred « Thu Sep 12, 2013 3:20 pm
Replies: 9
by Fred » Wed Jul 13, 2011 5:03 pm

9 Replies

54040 Views

Last post by Fred
Thu Sep 12, 2013 3:20 pm

Topics

Replies

Views

Last post

SSPI addresser

Last post by KW1252 « Sun Apr 03, 2011 11:25 am
Replies: 7
by KW1252 » Fri Mar 18, 2011 3:42 pm

7 Replies

16258 Views

Last post by KW1252
Sun Apr 03, 2011 11:25 am
DIYEFI.org temporary test mule (No 56k)

Last post by Fred « Sun Mar 20, 2011 1:44 am
Replies: 17
by Fred » Tue Apr 01, 2008 2:01 pm
1

2
17 Replies

36292 Views

Last post by Fred
Sun Mar 20, 2011 1:44 am
FreeEMS hardware feature wishlist (your suggestions here!)

Last post by EssEss « Sat Mar 05, 2011 9:40 pm
Replies: 131
by Fred » Tue Jan 15, 2008 5:33 pm
1

…

10

11

12

13

14
131 Replies

225409 Views

Last post by EssEss
Sat Mar 05, 2011 9:40 pm
How to design your own hardware

Last post by jharvey « Sun Jan 02, 2011 11:49 am
Replies: 9
by nitrousnrg » Thu Nov 11, 2010 4:55 am

9 Replies

19490 Views

Last post by jharvey
Sun Jan 02, 2011 11:49 am
New Dual VR Sensor Interface IC NCV1124

Last post by Fred « Mon Dec 20, 2010 2:58 am
Replies: 7
by Fred » Thu Nov 25, 2010 11:34 pm

7 Replies

15123 Views

Last post by Fred
Mon Dec 20, 2010 2:58 am
MCU monitoring

Last post by Fred « Mon Nov 29, 2010 12:47 am
Replies: 3
by jharvey » Sun Nov 28, 2010 3:41 pm

3 Replies

7835 Views

Last post by Fred
Mon Nov 29, 2010 12:47 am
serial usb replacement

Last post by gurov « Fri Nov 12, 2010 8:00 pm

by gurov » Fri Nov 12, 2010 8:00 pm

0 Replies

6768 Views

Last post by gurov
Fri Nov 12, 2010 8:00 pm
Simulator design, requirements wanted

Last post by Fred « Tue Nov 02, 2010 6:29 am
Replies: 7
by Quan-Time » Sat Oct 30, 2010 9:11 am

7 Replies

13534 Views

Last post by Fred
Tue Nov 02, 2010 6:29 am
Interface board

Last post by Fred « Tue Sep 21, 2010 1:18 pm
Replies: 4
by davecramer » Mon Sep 20, 2010 4:10 pm

4 Replies

10613 Views

Last post by Fred
Tue Sep 21, 2010 1:18 pm
MegaSquirt main board adapter card design

Last post by hamster « Fri Sep 17, 2010 8:55 am
Replies: 40
by Fred » Fri Mar 28, 2008 3:47 pm
1

2

3

4

5
40 Replies

66545 Views

Last post by hamster
Fri Sep 17, 2010 8:55 am
Letting go of the "MegaSquirt mindset" (hardware)

Last post by Fred « Fri Sep 17, 2010 3:59 am
Replies: 35
by Fred » Wed Apr 02, 2008 2:08 pm
1

2

3

4
35 Replies

66282 Views

Last post by Fred
Fri Sep 17, 2010 3:59 am
Ion Sensing ideas and circuit designs

Last post by johntramp « Thu Sep 02, 2010 1:03 pm
Replies: 46
by davebmw » Wed Oct 29, 2008 7:10 pm
1

2

3

4

5
46 Replies

88111 Views

Last post by johntramp
Thu Sep 02, 2010 1:03 pm
Adapt XEP is done.

Last post by Fred « Thu Jun 10, 2010 4:25 pm
Replies: 4
by SleepyKeys » Wed Jun 09, 2010 11:00 pm

4 Replies

10030 Views

Last post by Fred
Thu Jun 10, 2010 4:25 pm
EMS Power and Ground Reference Design

Last post by jharvey « Thu May 06, 2010 3:06 am
Replies: 1
by Fred » Wed May 05, 2010 9:27 pm

1 Replies

7112 Views

Last post by jharvey
Thu May 06, 2010 3:06 am
We need to lay out a basic board

Last post by Fred « Thu Mar 25, 2010 11:44 pm
Replies: 44
by gearhead » Thu Apr 09, 2009 5:38 pm
1

2

3

4

5
44 Replies

75597 Views

Last post by Fred
Thu Mar 25, 2010 11:44 pm
Inputs, Conditioning Ignition/Timing signals for CPU (56k??)

Last post by EssEss « Thu Jan 21, 2010 8:32 pm
Replies: 22
by AbeFM » Wed Feb 20, 2008 7:53 pm
1

2

3
22 Replies

44880 Views

Last post by EssEss
Thu Jan 21, 2010 8:32 pm
My max9924 board

Last post by Fred « Wed Nov 18, 2009 8:22 pm
Replies: 7
by EssEss » Tue Nov 17, 2009 4:00 am

7 Replies

14753 Views

Last post by Fred
Wed Nov 18, 2009 8:22 pm
Slacker Cam's FreeEMS Proto Hardware

Last post by Fred « Wed Nov 18, 2009 8:15 pm
Replies: 9
by slacker.cam » Thu Mar 27, 2008 9:04 am

9 Replies

18021 Views

Last post by Fred
Wed Nov 18, 2009 8:15 pm
Fred's FreeEMS prototyping hardware thread NO 56K,DSL beware

Last post by Fred « Tue Nov 10, 2009 7:13 pm
Replies: 37
by Fred » Thu Feb 07, 2008 1:24 am
1

2

3

4
37 Replies

66182 Views

Last post by Fred
Tue Nov 10, 2009 7:13 pm
Sourcing and assembling my test rig

Last post by sry_not4sale « Thu Oct 22, 2009 11:27 pm
Replies: 26
by sry_not4sale » Thu Aug 27, 2009 4:14 am
1

2

3
26 Replies

41527 Views

Last post by sry_not4sale
Thu Oct 22, 2009 11:27 pm
Multiple ignition output

Last post by Fred « Mon Sep 14, 2009 11:22 pm
Replies: 11
by longracing » Fri Sep 11, 2009 5:43 am
1

2
11 Replies

22625 Views

Last post by Fred
Mon Sep 14, 2009 11:22 pm
Audio data for knock sensor tuning?

Last post by Fred « Mon Sep 07, 2009 5:16 am
Replies: 1
by Kyrasis6 » Mon Sep 07, 2009 4:28 am

1 Replies

7135 Views

Last post by Fred
Mon Sep 07, 2009 5:16 am
RPM input circuit idea

Last post by AbeFM « Tue Sep 01, 2009 9:13 am

by AbeFM » Tue Sep 01, 2009 9:13 am

0 Replies

8618 Views

Last post by AbeFM
Tue Sep 01, 2009 9:13 am
Connector considerations

Last post by AbeFM « Thu Jun 25, 2009 3:21 am
Replies: 128
by KW1252 » Wed Jan 30, 2008 12:15 pm
1

…

9

10

11

12

13
128 Replies

207828 Views

Last post by AbeFM
Thu Jun 25, 2009 3:21 am
PCB layout - JHarvey

Last post by AbeFM « Tue Jun 23, 2009 7:16 pm
Replies: 235
by jharvey » Sat Aug 02, 2008 12:39 pm
1

…

20

21

22

23

24
235 Replies

270867 Views

Last post by AbeFM
Tue Jun 23, 2009 7:16 pm

New Topic

148 topics

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum