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Type: Posts; User: jbkuma

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  1. This was a few years back. I had it printed at...

    This was a few years back. I had it printed at shapeways, although I generally print everything at home these days unless someone specifically wants it printed elsewhere.
  2. https://jbkuma.com/workshoppe/wp-content/uploads/2...

    https://jbkuma.com/workshoppe/wp-content/uploads/2017/04/20170308_203936-e1493672964764.jpg

    I did make this cardboard chassis, but it was only a temporary mock up and obviously more complex than...
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    Another option would be to apply your mask, cut...

    Another option would be to apply your mask, cut along the seams, separate the parts, then mask off the rest of the exposed parts.
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    Sometimes there will be a coating on the pads....

    Sometimes there will be a coating on the pads. Some mild abrasion and flux should help.
  5. The flammability isn't an issue.

    The flammability isn't an issue.
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    I printed a design in both pla and petg. They are...

    I printed a design in both pla and petg. They are both quite adequate.
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    I have the 433mhz chips, I just haven't had time...

    I have the 433mhz chips, I just haven't had time to mock it up since I'm in the process of moving.

    I'll probably make a mock up and tutorial in a couple weeks, as soon as I"m moved and the new...
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    If you search for "433Mhz RF Module Receiver and...

    If you search for "433Mhz RF Module Receiver and Transmitter Learning" you will find some simple RF chips that will work without needing any logic. You would wire these as switches or parallel to...
  9. Thread: Newbie question

    by jbkuma
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    There is also a calculator here, look up.

    There is also a calculator here, look up.
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    Thanks! It's been disassembled for months,...

    Thanks! It's been disassembled for months, pending a refit. I just haven't gotten around to making the new electronics for it!
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    It looks to me like you are driving full,off,off...

    It looks to me like you are driving full,off,off and full,full,off
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    I was talking about the blade.

    I was talking about the blade.
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    I'm not sure how this module is setup, but...

    I'm not sure how this module is setup, but usually + really goes directly to the battery, the + pad is usually to feed power to the board. The manual shows both wires going, but the power isn't...
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    Make sure you aren't including meta data

    Make sure you aren't including meta data
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    Welcome back! Plenty of us have projects that...

    Welcome back! Plenty of us have projects that have been on going for years without so many achievements. I look forward to seeing this develop.
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    You can mount the LED directly to the blade...

    You can mount the LED directly to the blade holder and count on that as the heat sink.
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    If there is any excess material on the heatsink...

    If there is any excess material on the heatsink trim it down. You can try drilling through the blade holder and into the blade. Since you don't have a lot of room, I'd use small screws as you can. ...
  18. Clever!

    Clever!
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    Probably too long and too close! I haven't had...

    Probably too long and too close! I haven't had much time to work on the concept much, it works well, but there are things I would like to do better, and make things even more versatile.

    Here's my...
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    The main thing is you don't want your speaker...

    The main thing is you don't want your speaker bouncing around, and ideally it would be held snugly and as far from the pommel cap as much as you can manage in this setup. The speaker will generally...
  21. My kind of saber! This is really unique and...

    My kind of saber! This is really unique and interesting!
  22. Thread: Auto shut-off

    by jbkuma
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    What time of blade is it? (high power LED?...

    What time of blade is it? (high power LED? pixel?)
    How long is the blade able to stay illuminated?
    What kind of battery is in it?
    What color blade? (solid R, G or B would be most efficient, mixed...
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    That is good to know, I will keep it in mind.

    That is good to know, I will keep it in mind.
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    The pommel itself is agnostic, the overall design...

    The pommel itself is agnostic, the overall design will determine how the saber presents itself.
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    All LEDs only illuminate in one direction but...

    All LEDs only illuminate in one direction but some switches might have circuitry to work in either direction I wouldn't expect that in a 12mm switch, since there is barely enough room for the LED and...
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