I've released manual how to program ESP8266-12E via FTDI232. But it is in Russian=)PatrcioEV-ATX wrote: ↑Thu Apr 15, 2021 2:04 am 1. Anyone here willing to write a step by step, start to finish, "for idiots" version of how to get this module programmed to work with the GS4540h VCU (big ask, I know)?
Search found 287 matches
- Thu Apr 15, 2021 7:22 pm
- Forum: User Interface
- Topic: HOWTO: Flashing ESP8266
- Replies: 181
- Views: 63960
Re: HOWTO: Flashing ESP8266
- Sun Apr 11, 2021 8:23 pm
- Forum: User Interface
- Topic: HOWTO: Flashing ESP8266
- Replies: 181
- Views: 63960
Re: HOWTO: Flashing ESP8266
Long time no see :) Yesterday I've flashed ESP8266-12E using nothing more than FTDI232(cheap USB-TTL, yet has got everything needed onboard), two 10k resistors and one 100MkF capacitor. No additional power supplies. I don't know why people say it need strong power supply. There are a lot of manuals ...
- Fri Jan 01, 2021 10:22 am
- Forum: Projects
- Topic: Project TBC (learn some stuff)
- Replies: 19
- Views: 7577
Re: Project TBC (learn some stuff)
Great job! I recieved my boards from jlcpcb yesterday(new year gift=)) and going to test them as soon as I can. Thank you for helpfull tips about adapter board and web interface.
- Wed Nov 25, 2020 6:53 pm
- Forum: Projects
- Topic: Something on the wheels.
- Replies: 18
- Views: 3088
Re: Something on the wheels.
When I've watched Damien installed MGR into BMW subframe I desided to go same way: to cut my BMW driveschafts and Lexus driveschafts and weld them together.... and then I've found out how much E30 parts cost here in Belarus :shock: I desided to leave them as is and sell later. Insteard I've bought t...
- Tue Nov 17, 2020 8:27 pm
- Forum: Toyota/Lexus
- Topic: Toyota MGR Rear Traction Transaxle
- Replies: 252
- Views: 46179
- Tue Nov 17, 2020 5:08 pm
- Forum: Toyota/Lexus
- Topic: Toyota MGR Rear Traction Transaxle
- Replies: 252
- Views: 46179
Re: Toyota MGR Rear Traction Transaxle
Interestin observation: I've connected my second MGR to inverter without changing any parameter and it spins :) It jitters but doesn't run away. So that means for MGR you can start syncofs tuning from 22000 and just tune it a little for motor to run smoothly. Video is in Russian, but there is nothin...
- Tue Nov 17, 2020 7:40 am
- Forum: Projects
- Topic: Electric SLK Anyone?
- Replies: 24
- Views: 7587
Re: Electric SLK Anyone?
Awesome build! I as well want to make an RWD conversion... unfortunately car like this and even older ones costs ridiculously expensive here.
- Thu Nov 12, 2020 8:25 pm
- Forum: Toyota/Lexus
- Topic: Toyota MGR Rear Traction Transaxle
- Replies: 252
- Views: 46179
Re: Toyota MGR Rear Traction Transaxle
You're the second person I've seen this week use copper pipe to make crimped cable ends. Nice! Look closely how factory cable ends are made. Those being sold at electronics shops. They are also pressed from pipes. Off topic: desided not to cut drive schafts, but bought two hub assemblys from RX400h...
- Fri Nov 06, 2020 10:02 pm
- Forum: Toyota/Lexus
- Topic: Toyota MGR Rear Traction Transaxle
- Replies: 252
- Views: 46179
Re: Toyota MGR Rear Traction Transaxle
What is the PCD of the BMW flange? It's 80,1mm. Unfortunately for now I haven't got my own lathe. Flange I've designed was pretty similar to yours. Lathe operator said it would be expensive one. To cut MGR flange and weld BMW one to it would be cheaper, yet the most cheap way was to buy two drive s...
- Fri Nov 06, 2020 4:24 pm
- Forum: Toyota/Lexus
- Topic: Toyota MGR Rear Traction Transaxle
- Replies: 252
- Views: 46179
Re: Toyota MGR Rear Traction Transaxle
I was trying to design an adapter plate wich could be bolted to MGR output flange on one end and to BMW CV housing on the other end. Almost immidietly realised that it is impossible, or adapter plate must be thic and over complicated. So I see two ways: cut MGR flange and weld BMW flange to it. Not ...
- Thu Oct 01, 2020 12:48 pm
- Forum: Projects
- Topic: VW Squareback DIY EV
- Replies: 104
- Views: 18539
Re: VW Squareback DIY EV
I believe Johu himself explained somewhere in Prius Gen2 Inverter thread that output current is more then dc input current. Why is there a massive capacitor hooked up to Inverter in a first place
- Thu Oct 01, 2020 6:26 am
- Forum: Projects
- Topic: Something on the wheels.
- Replies: 18
- Views: 3088
Re: Something on the wheels.
Little update: My MGR, powered by Gen3 inverter and v1c board now spins good in both directions. I've tried to design adapter plates to connect unmodified BMW driveschafts directly to MGR's outputs, but for this to happen, they need to be 10cm in length, which is unacceptable. So i'll go the same wa...
- Thu Oct 01, 2020 6:09 am
- Forum: Projects
- Topic: The Blue Yacht : E39 + Lexus MGR
- Replies: 26
- Views: 6581
Re: The Blue Yacht : E39 + Lexus MGR
So I found a potential source of connectors for the MGR. I happened to have 3 Gen 2 prius battery to inverter plugs. Massaged off the plastic with a mallet and got 3 nice large connectors that fit the MGR terminals perfectly. Wouldn't be surprised if they were the same part. I've tried to just pull...
- Sat Sep 26, 2020 8:32 am
- Forum: Toyota/Lexus
- Topic: Prius Gen 3 Inverter Logic Board Support Thread
- Replies: 817
- Views: 154739
Re: Prius Gen 3 Inverter Logic Board Support Thread
Little off-topic here: The latest 35-way connector housing design fits perfectly to gen3 inverter: 20200926_105116.jpg 20200926_104959.jpg It is not utilising original red sealant, instead you can fit there any rubber band or air-cured silicone sealant. 20200926_104718.jpg For the original adapter p...
- Fri Sep 25, 2020 5:33 pm
- Forum: Toyota/Lexus
- Topic: Prius Gen2 adapter board development thread
- Replies: 907
- Views: 140580
Re: Prius Gen2 adapter board development thread
Damien's box of goodies, which he sent me, contained Johu's gen2 board, but there was no modice case included... :? So I desided to make my own... and it fits perfectly even with WiFi module: 20200925_175248.jpg 20200925_175307.jpg My goal was to make it from clear transparent plastic, but for some ...
- Thu Sep 24, 2020 5:53 pm
- Forum: Toyota/Lexus
- Topic: Prius Gen2 adapter board development thread
- Replies: 907
- Views: 140580
Re: Prius Gen2 adapter board development thread
Which is translated with Yandex translate (some sort of Google translate in Russia) and is very funny to readJack Bauer wrote: ↑Thu Sep 24, 2020 2:29 pm Got sent a link to this video. Web interface in Russian:)
I'm in touch with this guy, so gave him some translation hints...
- Mon Sep 21, 2020 7:46 pm
- Forum: Projects
- Topic: Mk I Golf cabriolet / Prius Gen 3
- Replies: 21
- Views: 4006
Re: Mk I Golf cabriolet / Prius Gen 3
About that resolver connection: If, after syncofs tuning, your motor will run good in one direction but run away in other, try to swap ground and positive wires of sine or cosine detectors MSNG<>MSN, MCSG<>MCS. Damien helped me with this hint, when I've stuck with FOC tuning.
- Fri Sep 11, 2020 7:21 pm
- Forum: Toyota/Lexus
- Topic: Prius Gen 3 Inverter Logic Board Support Thread
- Replies: 817
- Views: 154739
Re: Prius Gen 3 Inverter Logic Board Support Thread
Now that is interesting news =) Dual MGR system getting real.
- Fri Sep 04, 2020 7:38 pm
- Forum: Toyota/Lexus
- Topic: Toyota MGR Rear Traction Transaxle
- Replies: 252
- Views: 46179
Re: Toyota MGR Rear Traction Transaxle
Anyone experiencing problems running motors in reverse after successful tuning please set fwkp to 0 and try again. Johannes and I are working on this problem. A full tuning and tutorial video can be expected in about a week. Thank you! Will do. Just need to get rid of spider webs all over mt test s...
- Fri Sep 04, 2020 12:14 pm
- Forum: Toyota/Lexus
- Topic: Toyota MGR Rear Traction Transaxle
- Replies: 252
- Views: 46179
- Fri Sep 04, 2020 5:13 am
- Forum: Toyota/Lexus
- Topic: Toyota MGR Rear Traction Transaxle
- Replies: 252
- Views: 46179
- Thu Sep 03, 2020 9:07 pm
- Forum: Toyota/Lexus
- Topic: Toyota MGR Rear Traction Transaxle
- Replies: 252
- Views: 46179
Re: Toyota MGR Rear Traction Transaxle
Damien has posted an MGR update on patreon; https://www.patreon.com/posts/too-many-41106869 I believe now he is up to design oil cooling. I'm still in doubts of what is most simple, cheap yet efficient way to cool oil. Heavy duty oil pumps are way too expensive even on ebay and aliexpress. My thoug...
- Wed Sep 02, 2020 5:44 pm
- Forum: Toyota/Lexus
- Topic: Toyota MGR Rear Traction Transaxle
- Replies: 252
- Views: 46179
Re: Toyota MGR Rear Traction Transaxle
All three plugs are M18x1.5 Length 11mm.Jack Bauer wrote: ↑Wed Sep 02, 2020 2:35 pm Anyone know the thread on the oil drain and level check plugs?
- Wed Sep 02, 2020 5:06 pm
- Forum: Toyota/Lexus
- Topic: Toyota MGR Rear Traction Transaxle
- Replies: 252
- Views: 46179
Re: Toyota MGR Rear Traction Transaxle
I would *think* that using the "same" hardware, Prius G2, MGR + VCU should return similar, if not same syncof settings. If I recall Paul Holmes had one spinning quite nicely... Correction, yes he did :) I'm pretty shure that resolver calibration plug and three retaining bolts situated on ...
- Fri Aug 21, 2020 8:17 pm
- Forum: Nissan
- Topic: Leaf Gen 1 Inverter Board
- Replies: 319
- Views: 158185
Re: Leaf Gen 1 Inverter Board
Flipped all diodes on the board. Now Led2 glows, but Led1 is not. WiFi also powered up.
Shuld led1 glow if board is not flashed?
Shuld led1 glow if board is not flashed?