Building your own kit to run on ethanol E85

[radi]

With which compiler did you write the code?

To all those who made the kit, did you make the PCB yourself?

[nlc]

Hitech compiler, but an old demo version which at the time still implemented maximum optimization (this is no longer the case now). And it is essential to respect the real time constraints of the sensitive part of the code under IT (every 25us).

So a tip, use the .hex !!

[radi]

ok i will do like that.
Anyway I looked at your source code, I won't be able to do better, so I might as well take the hex directly

[latorsche]

With which compiler did you write the code?

To all those who made the kit, did you make the PCB yourself?

Hello
I ordered here http://etronics.free.fr/boutique/boutique.htm for a misery!

[Tipiak]

Hello,

Just to say that I have to sell a lot of components to make 3 copies of the nlc kit. I also give the PCBs that I had made realize.

All for 50 euros is half the price of what it had cost me!

Finally I switched my cars to LPG ...

[radi]

I ask myself a question about the tension that the injector takes when opening ...
The rated voltage + injector = 14V
Dimensioned voltage - injector = mos drain voltage (peak at 80V at opening)
So the injector ends up with a peak of -66V at these terminals (14V-80V).
Doesn't it risk to deteriorate it, to see to burn it?

[nlc]

no it risks nothing

[radi]

[lebritish]

Hello,

Is this kit still relevant?
did you try with an arduino? it might be simpler on the hardware side, right?

A+

Thierry

[RomainLeBricolo]

Hello,

Is this kit still relevant?
did you try with an arduino? it might be simpler on the hardware side, right?

A+

Thierry

Hi lebritish. I answer a long time later, but yes someone took the code to make it an arduino code. I'm trying to make a box out of this.
I don't understand everything in the code, and not sure it works, but it's already an interesting base.
I wanted to come and put the info on your forum because I too landed here and asked myself the question of the arduino!

So the Mr has two versions: a classic where the injector control is connected to the kit, which re-emits an altered signal. And a "simplified" version where the injectors are controlled in parallel.

Classic version: https://umaguma49.blogspot.com/2019/11/ ... duino.html
Simplified version (parallel): https://umaguma49.blogspot.com/2019/11/ ... ifiee.html