what sort of modifications are these? btw, what's the ballpark estimate for its manufacturing costs? (jlcpcb?)
brilliant job, amazingly compact board!
Search found 2961 matches
- Fri Jul 30, 2021 2:11 pm
- Forum: Dev: Hardware
- Topic: Hellen81 PnP for 81-pin M7.9.7/ME7.9.7/ME7.8.8/Yanvar7.2/Micas10.3
- Replies: 11
- Views: 17346
- Fri Jul 30, 2021 1:47 pm
- Forum: Dev: Hardware
- Topic: Hellen81 PnP for 81-pin M7.9.7/ME7.9.7/ME7.8.8/Yanvar7.2/Micas10.3
- Replies: 11
- Views: 17346
Re: Hellen81 PnP for 81-pin M7.9.7/ME7.9.7/ME7.8.8/Yanvar7.2/Micas10.3
obsolete info?Please do not use the gerber files, the board is not ready yet!
- Mon Jul 19, 2021 3:38 pm
- Forum: Dev: Software
- Topic: raw data for misfire detection based on crank timing
- Replies: 5
- Views: 3849
Re: raw data for misfire detection based on crank timing
Снимок экрана 2021-07-19 в 18.17.42.png it's 10.82ms. (previous 'tooth' was 6.80). next cylinders: 6.74-10.75 6.67-10.63 6.62-10.75 and then again the one with disconnected injector: 6.79-10.83 on average, for a larger tooth the difference is somewhat 100µs? i'm wondering how it would behave under ...
- Wed Jul 07, 2021 9:43 pm
- Forum: Russian Subforum
- Topic: MRE на старый VAG
- Replies: 17
- Views: 24416
Re: MRE на старый VAG
там доза распределяется на все форсунки сразу.
я только не понял, зачем было срезать четыре шторки. или пульс на коммутатор идет от MRE?
цилиндров же пять... wasted spark не устроишь...
я только не понял, зачем было срезать четыре шторки. или пульс на коммутатор идет от MRE?
цилиндров же пять... wasted spark не устроишь...
- Wed Jul 07, 2021 3:51 pm
- Forum: Russian Subforum
- Topic: MRE на старый VAG
- Replies: 17
- Views: 24416
Re: MRE на старый VAG
они же изначально под карб были, а потом, когда уже под инжектор - впрыск был одновременным. фазированного, насколько мне известно, на этих моторах не было. впускной коллектор наверняка от мотора чуть посвежее, с готовыми отверстями под форсунки? подозреваю, его геометрия изначально такова, что разн...
- Wed Jul 07, 2021 12:10 pm
- Forum: Dev: Software
- Topic: Unofficial RUSEFI DASH
- Replies: 37
- Views: 95175
Re: Unofficial RUSEFI DASH
hey! just made another attempt and googled for a generic android softdash and found this project http://realdash.net There you'll find a link to https://play.google.com/store/apps/details?id=com.napko.RealDash But what's most interesting is: New: * rusEFI is now supported (Currently untested). * Add...
- Fri Jun 25, 2021 10:06 pm
- Forum: You and your build
- Topic: 2011 Nissan Xterra
- Replies: 44
- Views: 23049
Re: 2011 Nissan Xterra
will this make it more clear?
https://github.com/commaai/panda
https://github.com/commaai/panda
- Mon Jun 07, 2021 4:53 pm
- Forum: You and your build
- Topic: Audi TT on Hellen121VAG - first H121 vehicle!
- Replies: 10
- Views: 6948
Re: Audi TT on Hellen121VAG
the plan was sheer abuse
- Mon Jun 07, 2021 4:13 pm
- Forum: You and your build
- Topic: Audi TT on Hellen121VAG - first H121 vehicle!
- Replies: 10
- Views: 6948
Re: Audi TT on Hellen121VAG
wow! Hellen in Russia!
by any chance, is it available for sale locally?
by any chance, is it available for sale locally?
- Sat May 29, 2021 1:43 pm
- Forum: You and your build
- Topic: Subaru SVX with custom RusEFI
- Replies: 61
- Views: 56854
Re: Subaru SVX with custom RusEFI
it's either andrey is in spb or you've moved to america... )
- Tue May 11, 2021 12:00 am
- Forum: Dev: Hardware
- Topic: Proteus - Waterproof, High-feature ECU!
- Replies: 338
- Views: 606087
Re: Proteus - Waterproof, High-feature ECU!
there is also jlink with their workaround
https://wiki.segger.com/STM32F7
fiy, you can get a jlink officially out of your stlink (and if needed, switch it back to stlink)
https://wiki.segger.com/STM32F7
fiy, you can get a jlink officially out of your stlink (and if needed, switch it back to stlink)
- Sun May 09, 2021 10:41 pm
- Forum: Dev: Hardware
- Topic: Manufacturing options
- Replies: 27
- Views: 74892
Re: Manufacturing options
sort of news from jlcpcb
- Sun May 02, 2021 7:33 am
- Forum: Dev: Hardware
- Topic: Possible option for generating VR sensor signals
- Replies: 24
- Views: 23380
Re: Possible option for generating VR sensor signals
Something like ADAU1701 is yet another option
+ not sure if there is enough speed in mcu, but probably mcu's DAC itself can be used to generate arbitrary form signal..
+ not sure if there is enough speed in mcu, but probably mcu's DAC itself can be used to generate arbitrary form signal..
- Wed Apr 28, 2021 12:17 am
- Forum: Dev: Software
- Topic: 3rd Gen Mazda 3 Instrument Cluster Info
- Replies: 6
- Views: 5247
Re: 3rd Gen Mazda 3 Instrument Cluster Info
are you sure they are not plain potentiometers like in RX8?
- Tue Apr 27, 2021 9:25 am
- Forum: Dev: Hardware
- Topic: R42 Board, for V8 engines.
- Replies: 21
- Views: 16707
Re: R42 Board, for V8 engines.
I believe, it's the matter of your preferences. If you need a second ETB, and the firmware supports it, go this way. If you need extra can-bus port (for can-based o2 sensors?) - sacrifice your second ETB (or, better, leave it as an onboard pins/connector). Even if it is not implemented in actual fir...
- Wed Apr 21, 2021 11:57 am
- Forum: You and your build
- Topic: Nissan on Frankenso #47
- Replies: 192
- Views: 144819
Re: Nissan on Frankenso #47
this looks like your contrast level is too high. i had a similar problem in a different setup. if I recall it correctly, you need to play with voltage on the contrast pin of that lcd module (v0) - is it also connected to frankenso?
- Thu Apr 01, 2021 6:58 pm
- Forum: Dev: Hardware
- Topic: GD32 version of Wideband Controller
- Replies: 18
- Views: 21509
Re: GD32 version of Wideband Controller
I thought that GD was a full-cycle manufacturer. Do they source wafers from some other companies? People say, this crisis will last for at least a year. Changing a package in the PCB probably takes a few hours. If you are switching to a different package within the same MCU, probably there won't be ...
- Thu Apr 01, 2021 6:13 pm
- Forum: Dev: Hardware
- Topic: GD32 version of Wideband Controller
- Replies: 18
- Views: 21509
GD32 version of Wideband Controller
(Fork of https://rusefi.com/forum/viewtopic.php?f=4&t=1856 thread)
considering this ongoing crisis, why not GD32?
GD32F190 is a 5-V series.
considering this ongoing crisis, why not GD32?
GD32F190 is a 5-V series.
- Wed Mar 31, 2021 12:00 am
- Forum: Dev: Hardware
- Topic: Manufacturing options
- Replies: 27
- Views: 74892
Re: Manufacturing options
A new alternative?
- Sat Mar 20, 2021 1:25 pm
- Forum: Russian Subforum
- Topic: gy6 150 MRE
- Replies: 26
- Views: 36488
Re: gy6 150 MRE
тут не нашел нигде, нагрузка как считается? и каким образом дроссель выполнен? такая диковатая идея возникла: на мелких (одно-двухцилиндровых) моторах имхо можно попробовать переписать процедуру запуска, подключив к работе еще и датчик давления (если таковой имеется в сетапе): при появлении вакуума ...
- Sat Mar 20, 2021 12:49 pm
- Forum: Russian Subforum
- Topic: gy6 150 MRE
- Replies: 26
- Views: 36488
Re: gy6 150 MRE
хм, любопытно, а давно такое требование появилось в вики по русефи? насколько я помню, изначально предполагалось любое расположение, с возможностью корректировки исходного угла в настройках. про актуальность для кик стартера - имхо зависит от того, сколько оборотов удается получить в среднем при исп...
- Sun Mar 14, 2021 10:55 pm
- Forum: User Support
- Topic: Soldering tricks & hints
- Replies: 58
- Views: 62713
Re: Soldering tricks & hints
220V? how safe is it? I've read that you shouldn't use soldering irons connected to mains for soldering electronics since you can ruin ICs..
- Sun Mar 14, 2021 8:20 pm
- Forum: Dev: Hardware
- Topic: Hellen 72 - Miata NB2
- Replies: 50
- Views: 42964
Re: Hellen 72 - Miata NB2 up to 8 cylinders
Will it be just one WBO (considering initial notion of 8 cylinders, which probably implies two banks of cylinders, hence, two WBO sensors)?
- Sat Mar 13, 2021 10:18 am
- Forum: You and your build
- Topic: Audi v8 with ITBs
- Replies: 45
- Views: 28876
Re: Audi v8 with ITBs
which model is that COP? what's the benefit of ion sense-based misfire detection on wasted spark modules? i reckon, misfire detection feature is especially handy for V8 engines since it allows you to identify exactly the head which needs your attention, hence, eliminating the need to remove both hea...
- Sat Mar 13, 2021 8:22 am
- Forum: You and your build
- Topic: Audi v8 with ITBs
- Replies: 45
- Views: 28876
Re: Audi v8 with ITBs
Some factory ecus disable injection in those cylinders, which also makes sense.
- Fri Mar 12, 2021 8:04 am
- Forum: Russian Subforum
- Topic: gy6 150 MRE
- Replies: 26
- Views: 36488
Re: gy6 150 MRE
Спасибо за выкладки, полезная инфа. Надо будет посмотреть на входные цепи mre и сопоставить с даташитом - должно ли оно работать с ptp в сотню мв...
- Thu Mar 11, 2021 8:45 pm
- Forum: You and your build
- Topic: Audi v8 with ITBs
- Replies: 45
- Views: 28876
Re: Audi v8 with ITBs
NOTE: "fully sequential" gets touted as some holy glorious ideal of EFI, but it's not really required. You'll get better idle emissions and slightly better fuel economy, but at high load/rpm, you're not going to notice a difference. The only potential real difference is that since you kno...
- Thu Mar 11, 2021 7:43 pm
- Forum: Russian Subforum
- Topic: gy6 150 MRE
- Replies: 26
- Views: 36488
Re: gy6 150 MRE
"сигнал очень слабый" - что за измериловка использовалась?
имхо смотреть на расстояние между зубьями диска и сердечником, плюс не знаю как тут, у меня сечение сердечника имело прямоугольную форму - от поворота этого прямоугольника как будто менялся результат.
имхо смотреть на расстояние между зубьями диска и сердечником, плюс не знаю как тут, у меня сечение сердечника имело прямоугольную форму - от поворота этого прямоугольника как будто менялся результат.
- Thu Mar 11, 2021 3:51 pm
- Forum: Russian Subforum
- Topic: gy6 150 MRE
- Replies: 26
- Views: 36488
Re: gy6 150 MRE
Где-то попадался аппноут про то, какой размер должен быть у зуба относительно сердечника датчика. Я бы смотрел сигнал осциллографом, прежде, чем делать выводы. Ну и попробовал бы повернуть датчик по оси.
- Sun Mar 07, 2021 9:07 am
- Forum: Dev: Software
- Topic: How to compile the firmware
- Replies: 141
- Views: 1103537
Re: How to compile the firmware
what a large topic with plenty recent updates
https://stackoverflow.com/questions/600079/how-do-i-clone-a-subdirectory-only-of-a-git-repository
https://stackoverflow.com/questions/600079/how-do-i-clone-a-subdirectory-only-of-a-git-repository