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Old 03-06-2014, 03:40 PM   #91 (permalink)
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Quote:
Originally Posted by yoyoyoda View Post
Terribly sorry to resurrect an old thread.

But I am in need of a cheap mpguino and will attempt to use what this person has done.

Unless somebody has another way of getting a L/100km gauge on an mpguino for free?
Can also use MPGuino the version "t vago" which is fantastic.
See here:http://ecomodder.com/forum/showthrea...ead-26469.html

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Old 03-06-2014, 04:22 PM   #92 (permalink)
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A cheap way to to build a MPGuino is to use an Arduino Pro Mini clone (less than 3USD on ebay). A whole MPGuino can be built for around $10 (including postage). I can post a parts list if you are interested. The preassembled MPGuinos are nice and compact, but if you like DIY then using an Arduino is an economical option.
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Old 04-30-2014, 02:28 PM   #93 (permalink)
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please post the parts list, im very interested on build one but i´m really confused with the parts list and latest version of the diagram
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Old 04-30-2014, 02:50 PM   #94 (permalink)
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I will try to upload more clear schematic for you in the next days.
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Old 05-01-2014, 02:23 AM   #95 (permalink)
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This is the lay file.
All the best!
Attached Files
File Type: zip Obduino simplif.zip (29.6 KB, 178 views)
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Old 05-12-2014, 08:03 AM   #96 (permalink)
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thanks for your help
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Old 06-25-2014, 02:09 PM   #97 (permalink)
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Latest updates for calculating and displaying data correctly!
Attached Files
File Type: zip mpguino086L_KmAllop.zip (13.1 KB, 215 views)
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Old 02-06-2015, 10:49 PM   #98 (permalink)
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Quote:
Originally Posted by alin151 View Post
DRL operate at 5 Volt. You need 5V relay.
Hi,

I read code but not inderstand what is DRL.
What do you active with DRL relay output ?

Thanks.
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Old 02-07-2015, 03:15 AM   #99 (permalink)
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Now selling preassembled MPGuino's!
http://www.mthtek.net/mpguino/
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Old 03-27-2015, 12:14 PM   #100 (permalink)
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Old Thread bump!

What is wrong with instant fuel consumption display on "mpguino086L_KmAllop.zip" code?

Or nothing is wrong?

I am testing my mpguino on bench running with 170km/h and constant fuel consumption of 20.2 l/100km.
as i understand, Instant consumption should be the same as my long time average - 20.2, but it is not... mpguino shows instant consumption of mysterious 42.7 l/100km...
and instant consumption does not change with different speed and consumption.

My board is with 16mhz xtal and i have changed cyclesperhour to 3600 instead of 4500... thats the only change i made.

should instant reading be like this?


Last edited by njakts; 03-29-2015 at 06:28 AM..
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