Search found 8 matches

by xwx
May 28 2021 10:38pm
Forum: Motor Technology
Topic: Another SMD lebowski PCB
Replies: 156
Views: 22808

Re: Another SMD lebowski PCB

Hi,
I would like to order some bords from jlcpcb does someone have bom and CPL for it. Thanks.
by xwx
May 27 2021 6:21pm
Forum: EBike Technical
Topic: building the BESC - 100V, 400A motor controller
Replies: 97
Views: 6036

Re: building the BESC - 100V, 400A motor controller

Would be good if smd components would be on one side, will be cheaper to produce.
I saw on you github page that you had only fet module was it prototype and controling on other board or it was only to show power side of the board.
by xwx
May 27 2021 3:58pm
Forum: Motor Technology
Topic: New ground-up ESC - MESC_FOC_ESC
Replies: 161
Views: 8658

Re: New ground-up ESC - MESC_FOC_ESC

It's a nice project I would like to participate but I don't have hall on my motors. Also did you check Ottercontrol same CPU maybe there are some good ideas. Also a question did you think making 12FET version ? and what is your source of STM32F303CB because their prise is 10$ everywhere I know they ...
by xwx
May 26 2021 8:36pm
Forum: Motor Technology
Topic: New ground-up ESC - MESC_FOC_ESC
Replies: 161
Views: 8658

Re: New ground-up ESC - MESC_FOC_ESC

How's the FW does it perform close to VESC specs ?
by xwx
May 26 2021 11:44am
Forum: EBike Technical
Topic: building the BESC - 100V, 400A motor controller
Replies: 97
Views: 6036

Re: building the BESC - 100V, 400A motor controller

Hi, this is sample of BOM and CPL:
JLCSMT_Sample_BOM1.xlsx
(9 KiB) Downloaded 7 times
JLCSMT_Sample_CPL1 (1).xlsx
(8.79 KiB) Downloaded 3 times
I modified your clp it found almost all parts but not sure that everything in place in his new gerber there are no element placements ?
by xwx
May 25 2021 12:04pm
Forum: EBike Technical
Topic: building the BESC - 100V, 400A motor controller
Replies: 97
Views: 6036

Re: building the BESC - 100V, 400A motor controller

The updated files that Galp supplied were very useful. One issue is, at least for now, is these are just gerbers. Users dont have his updated kicad files which are useful for making BOM and position files in the case were you interested in having your boards made by PCBA. So I'm uploading a zip fil...
by xwx
May 24 2021 9:52pm
Forum: EBike Technical
Topic: building the BESC - 100V, 400A motor controller
Replies: 97
Views: 6036

Re: building the BESC - 100V, 400A motor controller

18$ for STM32 not to much ?