these are just esun PLA+ bumpers, with 40% infill. The hold up quite well. Normally i used esun PLA-ST but i never had a broken bumper . If i want to change them its just 5-10 euro and around 14 hours (each) print on my old X1 Sidewinder so not a big deal.
Could you point me to the place where these traces are shorted? Do you have an image something?
…and is it in the room with us now?
Purely hypothetical question but what would have to change to make the design 120v capable?
On my list currently are: Caps, DCDC and FETs
i think it was the old prototype not on the new ones . i will build one up hopefully this weekend. (It was a problem with the hall traces)
Yes as I said it is fixed, it was near the can device of an earlier version, it has been fixed.
And obviously scaling the voltage dividers for measurement of bus voltage and phase voltages. I think that’s it.
Maybe check clearance between Plus and Gnd, should be 0.4mm for up to 150V. Search for IPC-2221 standards.
Hey guys. I received 5 pcbas v2.0.1 which I’m currently assembling. Let me know if you need some reference measurements. I cannot test the IMU tho as it is not assembled on mine.
Hello. Do you assembled with 6 or 12 mosfets? I want to know how it handles amps over 150A.
Does this mean Vers 2 is officially released?
i can test the IMU today in a few hours (Version 2.0.1)
I truly don’t mean to push you. I’m not in a big hurry. I just want to make sure and place the order you recommended.
For phase currents of 150A or above, I would polulate all 12 FETs. I use mine in a onewheel with phase current max set to 150A, no problems so far but it is not easy to push the limits with a onewheel. FETs are CRST030N10N.
i have the same 150Amps with just 6 CRST030N10N on a onewheel and never had problems
To my knowlege it is still in pre-release state. But I felt lucky
I’ll start with 6 for now. I really dont need more than that anyway…
Someone can tell me what is this Part number , because I didnt find what kind of component is:
need better descriptions and the complete Part Number.
If you use the reference in the bom from the production file, you can look it up:
https://m.jlcpcb.com/more/componentDetail?componentCode=C7171
The reference is in the last colomn: C7171