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Twisted-Fields/rp2040-motor-controller

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A dual channel brushless motor controller based on the RP2040 microcontroller, designed in Kicad.

9 mentions on Hacker News by 2 people: 0 stories, 9 comments · first 2022-12-11 · latest 2024-07-05

Mentions per year 9 mentions · busiest year 2023 (5)
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  1. …like to make a 72 volt version (84v peak, so 100 volt parts). https://youtube.com/@highvoltagekits https://github.com/Twisted-Fields/rp2040-motor-controller/tr... https://github.com/Twisted-Fields/rp2040-motor-controller/tr...
    comment by TaylorAlexander · 2024-07-05 · in DJI announces an electric mountain bike drive system
  2. …and software control using the RP2040 as the switching controller. Here’s my motor controller: https://github.com/Twisted-Fields/rp2040-motor-controller
    comment by TaylorAlexander · 2024-06-27 · in Nano DIP: the smallest complete Arduino board 33 x 10mm
  3. …stable enough to go back to working on this arm. https://github.com/tlalexander/brushless_robot_arm https://github.com/Twisted-Fields/rp2040-motor-controller Direct link to a video of it operating (apologies for the Twitter link) here:…
    comment by TaylorAlexander · 2024-04-02 · in Low Cost Robot Arm
  4. …s://opencollective.com/twisted-fields-research-collectiv... [3] https://github.com/Twisted-Fields [4] https://github.com/Twisted-Fields/rp2040-motor-controller
    comment by TaylorAlexander · 2023-12-02 · in Modern automotive electronics will lead to a mechanical revolution [video]
  5. Seems like you need to change the URL to point at a schematic file: https://kicanvas.org/?github=https://github.com/Twisted-Fiel...
    comment by tomn · 2023-06-14 · in Effective June 7, 2026, Autodesk will no longer sell nor support EAGLE
  6. I learned PCB design on Eagle, switched to Kicad about 5 years ago, and in the last three years have really been doing a LOT of PCB design with Kicad. I love it so much! Here's a dense four layer brushless motor control board I designed…
    comment by TaylorAlexander · 2023-06-14 · in Effective June 7, 2026, Autodesk will no longer sell nor support EAGLE
  7. Kicad is so amazing. Extremely powerful tool with no imposed limits that is completely free and widely used. I just finished the third rev of my open source low cost high power brushless motor controller in kicad. Open formats means Thea…
    comment by TaylorAlexander · 2023-05-29 · in The Mysterious 50 Ohm Impedance: Where It Came from and Why We Use It (2021)
  8. …so we can make one board that does everything we need for about $40. Here's the in-progress design: https://github.com/Twisted-Fields/rp2040-motor-controller We also support running our code in simulation with a single docker command,…
    comment by TaylorAlexander · 2023-04-06 · in The Solar Farming Revolution: Support Acorn and Empower Farmers Worldwide
  9. …slightly more mature). [2] [1] https://community.twistedfields.com/t/march-2022-update-simu... [2] https://github.com/Twisted-Fields/rp2040-motor-controller
    comment by TaylorAlexander · 2022-12-11 · in Be wary of imitating high-status people who can afford to countersignal