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  1. D

    Modular, Multi-Platform, 300A ESC

    In the image attached, regarding the exposed unmasked gold pads to the pins from the bus bars and phase pads circled by blue, is it necessary? Or it it alright if I get rid of it and and just keep the through hole and high current pads? It's that I'm trying to make the pcb larger so that...
  2. D

    Modular, Multi-Platform, 300A ESC

    I'm actually thinking of implementing arduinos, fans and temperature sensors to develop a cooling system on a seperate board. Hopefully this is more efficient. Looking forward for advice and suggestions. I will have it monitor the batteries, controller, etc. I'll release the details in another...
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    Modular, Multi-Platform, 300A ESC

    Are there any fan headers on the MP2? IIf not, could I just add + and - traces to the MP2 connecting from the buck converters to a header? Moreover, does the board have capabilities to connect to a Bluetooth module, just like with other open source ESCs?
  4. D

    Modular, Multi-Platform, 300A ESC

    Is the esc build only for qsmotor or can I use it on a Lightning Rods mid drive?
  5. D

    Ways to use a cassette with a 10kw mid drive?

    Is it the torque that matters or speed?
  6. D

    Ways to use a cassette with a 10kw mid drive?

    Max rpm is like 6200
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    Ways to use a cassette with a 10kw mid drive?

    Well yeah but I'll just get the bare motor cuz the kit is expensive asf
  8. D

    Ways to use a cassette with a 10kw mid drive?

    10kw is the peak power for the motor. It's usually 6kw.
  9. D

    Ways to use a cassette with a 10kw mid drive?

    Also the clearance between the brake disc and frame is small how is that possible? My bicycle is 2017 norco optic a7.2
  10. D

    Ways to use a cassette with a 10kw mid drive?

    What if I used those hardened steel cassettes for ebikes?
  11. D

    Ways to use a cassette with a 10kw mid drive?

    Thread 'Ways to use a cassette with a 10kw mid drive?' Ways to use a cassette with a 10kw mid drive? here's the link
  12. D

    Ways to use a cassette with a 10kw mid drive?

    The title says it all... I'm planning to mount a big block lightning rods motor on my bicycle but I want to keep the cassette.
  13. D

    Ways to use a cassette with a 10kw mid drive?

    Does anybody know how I can use a cassette with a 10kw motor?
  14. D

    Modular, Multi-Platform, 300A ESC

    I mean like this. We are basically viewing the pcb horizontally. That long line is the vbat terminal.
  15. D

    Modular, Multi-Platform, 300A ESC

    Honestly using all that solder might be a bit messy if some people dont have a fancy pcb oven. What if I added multiple holes on the battery terminals and interconnected them with the bus bars? I mean yes not much contact compared to soldering a large copper rectangle onto the board. I'm...
  16. D

    Modular, Multi-Platform, 300A ESC

    Just a few questions: is there any downsides to adding bus bar holes at the ends of the board? Also is there any use of the holes on each mosfet? Is it safe to remove them?
  17. D

    Modular, Multi-Platform, 300A ESC

    Is it only because of the thermal expansion? What if I used segmented bus bars? Plus if I screwed the pcb like a motherboard onto some solid firm material, the pcb won't warp right?
  18. D

    Modular, Multi-Platform, 300A ESC

    Definitely some improvements! Only thing there's no screw hole for bus bars. I discussed this with badgineer looks like it's due to there being a risk of thermal expansion between the copper bus bar bending the pcb. Either way I'll work on an idea in mind. Also DO NOT use the files I posted last...
  19. D

    building the BESC - 100V, 400A motor controller [NOT RECOMMENDED]

    Wdym sometimes it fails?
  20. D

    Modular, Multi-Platform, 300A ESC

    **UPDATE: PCB MESSED UP! IF YOU USED MY MODIFIED PCB DO NOT ORDER IT!!** Hello to everyone, I'd like to give some feedbacks/comments/questions about this project and anything related. So far, this project out of any I've seen is outstanding. Compared to any esc repositories, this is truly open...
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