Well !! .... That went horribly wrong!
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| My Beduino http://www.international2cvfriends.com/forum/viewtopic.php?f=5&t=6044 |
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| Author: | Ianredspecial [ February 23rd, 2023, 11:02 am ] |
| Post subject: | Re: My Beduino |
So true! |
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| Author: | Roger V [ February 24th, 2023, 2:40 pm ] |
| Post subject: | Re: My Beduino |
Well !! .... That went horribly wrong!
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| Author: | AZL57 [ February 24th, 2023, 6:35 pm ] |
| Post subject: | Re: My Beduino |
You have more holes now? |
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| Author: | Roger V [ February 24th, 2023, 6:42 pm ] |
| Post subject: | Re: My Beduino |
The circuit board went wrong. 
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| Author: | AZL57 [ February 24th, 2023, 10:00 pm ] |
| Post subject: | Re: My Beduino |
Main computer crashed... |
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| Author: | Roger V [ February 25th, 2023, 12:14 pm ] |
| Post subject: | Re: My Beduino |
It was user error  More files submitted
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| Author: | lpgo [ March 1st, 2023, 7:34 pm ] |
| Post subject: | Re: My Beduino |
Roger V wrote: Sent off for a circuit board today. Not holding my breath it will work Well well well, now I'm interested, is this running arduino or what. I'm redesigning the 1-2 spark to at the moment Are you using easyeda too? And what went wrong in the end.. |
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| Author: | Roger V [ March 1st, 2023, 11:33 pm ] |
| Post subject: | Re: My Beduino |
Hi Geo  I'm using a very experimental STM32F411xxx. it's a 3.3v chip, and most of the rest of the board is 5v. Using Kicad. Though, I am having JLCJCB do the production. User error on my part. Wasn't feeling well, fed up, and wanted to get some boards made. Upgraded from Kicad 6, to version 7 just prior to production. Messed up some footprints in the process. 2 channel ignition (external ignitor) 2 channel injection, Fuel Pump Fan Boost PWM Idle. (Think I messed this up) Flex Fuel (requires a Continental sensor) TPS IAT CLT O2 in (seperate controller) MAP (could run load from TPS instead) BARO (optional) (MAP and BARO are on a daughter board.) 2 spare analog inputs I will be happy if I can connect via USB Edit Bluetooth as well
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| Author: | subarupete [ March 2nd, 2023, 10:46 am ] |
| Post subject: | Re: My Beduino |
@Roger, Have some nice COP coils but they are < 1 ohm ! Any use to you? Cheers Peter |
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| Author: | Roger V [ March 2nd, 2023, 11:45 am ] |
| Post subject: | Re: My Beduino |
Thanks Peter, but I have some in a drawer somewhere I have some 'Smart' VW ones that worked well when I was running on LPG. Decommisioned LPG when I did an engine change. I never really got the LPG up to a sufficient temperature. Thought I would create my own board before installation for petrol.
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