FreeEMS Hardware Dev

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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

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148 topics

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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

40376 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

57726 Views

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

Topics

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Last post

New site for sharing schematic symbols - CircuitHub

Last post by DanMoto « Thu Sep 12, 2013 3:09 am

by DanMoto » Thu Sep 12, 2013 3:09 am

0 Replies

19311 Views

Last post by DanMoto
Thu Sep 12, 2013 3:09 am
40pin-6 board

Last post by Fred « Tue Sep 03, 2013 7:03 pm
Replies: 29
by tooly » Tue Aug 06, 2013 4:52 pm
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29 Replies

57576 Views

Last post by Fred
Tue Sep 03, 2013 7:03 pm
General Purpose Low Level Ignition Drive

Last post by Fred « Thu Aug 15, 2013 5:32 pm
Replies: 60
by Fred » Tue May 31, 2011 9:45 am
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123001 Views

Last post by Fred
Thu Aug 15, 2013 5:32 pm
EEC-V (And Many Other) PCB layout pics - No 56k!

Last post by Fred « Fri May 31, 2013 9:57 pm
Replies: 14
by Delta » Sun Aug 10, 2008 3:43 pm
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14 Replies

39602 Views

Last post by Fred
Fri May 31, 2013 9:57 pm
Customized Jaguar Board

Last post by andg « Fri May 17, 2013 6:59 pm
Replies: 1
by malcom2073 » Fri May 17, 2013 4:03 am

1 Replies

7439 Views

Last post by andg
Fri May 17, 2013 6:59 pm
Board Design Documents

Last post by Fred « Fri Apr 05, 2013 3:23 pm
Replies: 5
by johntramp » Tue Dec 18, 2012 9:06 pm

5 Replies

11713 Views

Last post by Fred
Fri Apr 05, 2013 3:23 pm
chipKit Max32 ?!

Last post by Fred « Sun Mar 24, 2013 5:08 pm
Replies: 4
by richardostmark » Mon Mar 18, 2013 8:07 pm

4 Replies

11738 Views

Last post by Fred
Sun Mar 24, 2013 5:08 pm
40pin DIP to processor daughter board idea

Last post by Fred « Sun Mar 03, 2013 2:57 pm
Replies: 32
by soapypanther » Tue Feb 12, 2013 8:55 pm
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32 Replies

69389 Views

Last post by Fred
Sun Mar 03, 2013 2:57 pm
Power Supply Design - Input Protection Scheme

Last post by Fred « Mon Jan 14, 2013 8:00 am
Replies: 78
by TonyS » Fri Sep 28, 2012 3:46 am
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78 Replies

147219 Views

Last post by Fred
Mon Jan 14, 2013 8:00 am
A place to share KiCad schematic and PCB symbo

Last post by johntramp « Fri Jan 04, 2013 12:03 pm

by johntramp » Fri Jan 04, 2013 12:03 pm

0 Replies

16212 Views

Last post by johntramp
Fri Jan 04, 2013 12:03 pm
CAN bus

Last post by flat4power « Wed Dec 12, 2012 8:41 am
Replies: 7
by flat4power » Tue Oct 30, 2012 3:08 pm

7 Replies

14974 Views

Last post by flat4power
Wed Dec 12, 2012 8:41 am
Max Square Wave Latency

Last post by TonyS « Sun Oct 28, 2012 2:50 pm
Replies: 29
by Fred » Mon Mar 26, 2012 4:13 pm
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29 Replies

48511 Views

Last post by TonyS
Sun Oct 28, 2012 2:50 pm
Hardware Versioning Semantics

Last post by Fred « Thu Oct 25, 2012 11:36 am
Replies: 3
by Fred » Wed Oct 24, 2012 10:20 am

3 Replies

9559 Views

Last post by Fred
Thu Oct 25, 2012 11:36 am
Automatic Load mode (SM mode)

Last post by Fred « Thu Oct 25, 2012 11:35 am
Replies: 1
by malcom2073 » Thu Oct 25, 2012 12:57 am

1 Replies

6509 Views

Last post by Fred
Thu Oct 25, 2012 11:35 am
Schmitt Trigger IC With large and/or adjustable hysteresis

Last post by DaWaN « Mon Aug 27, 2012 11:05 pm
Replies: 9
by Fred » Sun Aug 26, 2012 10:11 pm

9 Replies

18915 Views

Last post by DaWaN
Mon Aug 27, 2012 11:05 pm
MCU Choice

Last post by Fred « Fri Jun 29, 2012 11:30 am
Replies: 15
by mobyfab » Wed Jun 27, 2012 3:37 pm
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15 Replies

28227 Views

Last post by Fred
Fri Jun 29, 2012 11:30 am
Hardware development

Last post by Fred « Fri Jun 15, 2012 9:21 am
Replies: 5
by whizzo944 » Sun Apr 29, 2012 12:34 pm

5 Replies

15031 Views

Last post by Fred
Fri Jun 15, 2012 9:21 am
SPI Bus Sharing Stategies

Last post by KW1252 « Fri Jun 08, 2012 1:11 pm
Replies: 32
by Fred » Thu Apr 05, 2012 10:01 am
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32 Replies

56018 Views

Last post by KW1252
Fri Jun 08, 2012 1:11 pm
How to drive an electric fan?

Last post by Fred « Thu May 31, 2012 9:32 am
Replies: 25
by oden » Tue Feb 07, 2012 1:44 pm
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25 Replies

50161 Views

Last post by Fred
Thu May 31, 2012 9:32 am
EGT Thermocouple Circuit Design Tips

Last post by Fred « Wed May 30, 2012 8:28 pm
Replies: 11
by Fred » Thu Mar 01, 2012 2:08 pm
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11 Replies

25345 Views

Last post by Fred
Wed May 30, 2012 8:28 pm
Is it OK to use one vnp10n07 to drive four high-Z injectors?

Last post by Fred « Tue Feb 21, 2012 12:17 pm
Replies: 26
by HotCat » Tue Jan 31, 2012 11:16 am
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46318 Views

Last post by Fred
Tue Feb 21, 2012 12:17 pm
Silver Circuits vs. Chinese Puma

Last post by nitrousnrg « Fri Feb 10, 2012 3:55 pm
Replies: 6
by Fred » Wed Jan 25, 2012 1:12 am

6 Replies

17649 Views

Last post by nitrousnrg
Fri Feb 10, 2012 3:55 pm
Look at my weired OEM gnd layout

Last post by Fred « Sat Feb 04, 2012 7:58 pm
Replies: 1
by HotCat » Sat Feb 04, 2012 3:59 pm

1 Replies

7185 Views

Last post by Fred
Sat Feb 04, 2012 7:58 pm
3D model STEP-VRML conversion problem SOLVED

Last post by Fred « Tue Jan 17, 2012 11:15 am
Replies: 4
by KW1252 » Fri Apr 29, 2011 12:02 am

4 Replies

12428 Views

Last post by Fred
Tue Jan 17, 2012 11:15 am
PCB layout for Cinch ModICE enclosure

Last post by Costa « Wed Dec 21, 2011 1:24 am
Replies: 46
by KW1252 » Thu Mar 31, 2011 8:36 pm
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100399 Views

Last post by Costa
Wed Dec 21, 2011 1:24 am

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