Did you also have success with the software version 1.00 VESS? I was not able to convince it to play. But now managed to copy the SW 1.01 from the good unit, and flash it on the old unit. Now it plays :-)
Documentation of the update procedure is on github: https://github.com/uhi22 ...

500kBaud, and you need a termination resistor between the CAN lines. Current consumption looks okay. You could check with oscilloscope whether the CAN talks.


Yeah today on my drive to work it came to my mind that i should meassure the can bus termination, I added the resistor just now and its ...

Had a closer look to the Hyundai Ioniq VESS, which may be uses the same concept as the Kona. Looks like these offer good opportunities to add an own sound. The sound samples (for driving, reverse bing and annoying beeeep) are stored in a SPI flash, and played by the Yamaha sound chip in different ...

I want to use the VW Soundmodule 1EA035335
This is the same one as in the Audi E-Tron GT and maybe the Porsche. It will take some time till I get to this point in my project, but when I get this to work I will post a Tutorial on here. Ill keep you guys updated

Thank you for the offer but i will stick to the gen 2 charger for now. Its too expensive for me

What Motors are installed in your car? How do you controll them both? What happens if one spins faster than the other one? I would love to have an awd golf cabrio but I am kind of scared its two much power for this little car

depends on the price, for now i wanted to use the gen 2 charger

For now, the most logical solution seems to be building just one motor in the front, with the option to add another in the back later. I can’t imagine it will be that easy to synchronize both motors. Besides, I think the German TÜV inspector would appreciate the simplicity of front-wheel drive, as ...

Hey guys,
I’m planning to convert a Golf MK3 Cabrio into an AWD electric car using two Tesla SDUs. I already have one motor, two OpenInverter boards, and a ZombieVerter. However, before purchasing the second motor, I want to confirm whether it’s actually possible to control two motors. Does the ...

Hey, i plan on using the exact same modules, did you get the BMS Interface working? Maybe you can post your code Snippets here so we can work on getting it running together

Hey guys,
I am looking to buy a Tesla Model 3/Y Power Conversion Unit (3-phase version). Shipping would be to Germany. Perhaps someone here is selling one or can provide valid part numbers for the 3-phase version, as there doesn’t seem to be a definitive answer regarding which part numbers ...

Yes i did leave the programming jumper on. Flashing succeded with both tools, but only after the flash with the arduino software i am able to see the wifi network. I followed this guide regarding the platformio:
https://github.com/jsphuebner/Tesla-Fro ... ll/1/files

Hey guys, I do also have problems with the ESP32 both on the SDU Board an the ESP32 CanLite Board. I can flash the ESP without problems but after the reboot there is no WIFI network. I tried everything i found online but without success

UPDATE: I got it working but I cant really figure out why ...

Hello everyone, I'm in the process of building an energy storage system with a Fisker Ocean NCM battery, unfortunately I don't have the car and therefore I can't create any CAN logs. Can any of you upload your CAN logs of the EV_CAN in HV_Active mode? Thanks in advance