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Type: Posts; User: RobertG

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  1. Replies
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    Re: Snowflakes anyone?

    Yeah, I figured at this price, it would probably be cheaper to make them.
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    Snowflakes anyone?

    https://www.govdeals.com/index.cfm?fa=Main.Item&itemid=175&acctid=862
  3. Re: 10W RGB LED driver boards (Ren/dumb RGB, WS2811, DMX)

    Let's plan for it, I will let you know if anything changes.
  4. 10W RGB LED driver boards (Ren/dumb RGB, WS2811, DMX)

    Pixel, but it can be adapted to use DMX
  5. 10W RGB LED driver boards (Ren/dumb RGB, WS2811, DMX)

    PCB/BOM is $6, LED is ~$6-$7, but the enclosure can cost between $15 and $25
  6. Re: 10W RGB LED driver boards (Ren/dumb RGB, WS2811, DMX)

    ...and here comes 50W RGB flood driver :)

    27842785
  7. Re: 10W RGB LED driver boards (Ren/dumb RGB, WS2811, DMX)

    No problem.
  8. Re: 10W RGB LED driver boards (Ren/dumb RGB, WS2811, DMX)

    Just FYI, I now have 20W version of the flood driver.

    2783
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    Re: DMX - Servo decoders

    In that case, I think servo would be best for you, you just have to find one that is strong enough.
    There are many heavy duty servos, like this one, or even super strong linear one.

    DMX-Stepper...
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    Re: DMX - Servo decoders

    There are many high torque servos out there, so you should be able to find one that fits your specs.
    However, you might be better off using stepper motor instead of servo (thanks for the idea, I'll...
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    DMX - Servo decoders

    Need a cheap DMX-Servo decoder? How about $4 DM-103 or my DMX-RGBW boards.

    Since DM-103 has OC outputs, it will require pull-up resistors. DMX-RGBW does not require them.

    ...
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    Re: HDPE interest in Charlotte or NC?

    High-density polyethylene (HDPE) tubes which are used to build arches. I think the ones he's ordering are 2".

    2780
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    Re: HDPE interest in Charlotte or NC?

    Please go to DIYC site and post there, I am just relaying this information.
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    HDPE interest in Charlotte or NC?

    FYI

    "I am planning on ordering HDPE from McMaster-Car. Wondering if anyone in my surrounding area would like to go in and split the shipping cost, or drive to ATL to pick our order up?"

    More...
  15. Re: 10W RGB LED driver boards (Ren/dumb RGB, WS2811, DMX)

    FYI, I am running a GB on DIYC if you are interested.
    10W RGB LED Driver Board (WS2811 version, pre-assembled) and BOM Group Buy
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    Re: DM-10x DMX decoders with custom firmware

    FYI,

    you can use this ~$3 programmer to flash your boards. You will also need STVP, ST's free software.
  17. Re: 10W RGB LED driver boards (Ren/dumb RGB, WS2811, DMX)

    My wiring is different now and here is my suggested connection for my 10W pixel flood.
    #1 is of course 10W driver board (WS2811)
    #2 wire harness with 5 pos 0.1" wafer connector
    #3 Ray's 4 core...
  18. Re: 10W RGB LED driver boards (Ren/dumb RGB, WS2811, DMX)

    ukewarrior will be doing WS2811 version GB on DIYC and I will most likely do one on the green site (I am not DIYC member.)
    I don't have any plans right now for DMX version GB, but I should be able...
  19. Re: 10W RGB LED driver boards (Ren/dumb RGB, WS2811, DMX)

    Those boards are designed to be used standard 10W flood enclosures, like this one. It will also fit the "new" style cases.
    To build complete flood, you will need the case, RGB chip (~$1.30,) and the...
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    DM-10x DMX decoders with custom firmware

    2778

    I am going to use DM-103 for some of my floods, but I don't like DM's features, especially the need for extra programmer.
    I wrote my own firmware, which will allow me to program start...
  21. 10W RGB LED driver boards (Ren/dumb RGB, WS2811, DMX)

    Introducing 2 new members of the 10W RGB LED driver board family:

    - 10W driver board with integrated WS2811 controller
    - 10W driver board with integrated DMX controller (logic level)

    2776...
  22. Thread: Maker Faire NC

    by RobertG
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    Re: Maker Faire NC

    It's an event where you can demonstrate things that you made.
    There are some commercial vendors, but most participants are home makers and hobbyists.
    The whole point of this event is to show off...
  23. Thread: Maker Faire NC

    by RobertG
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    Re: Maker Faire NC

    Well, that was fast, MF NC has a new organizer.
    Looks like I will have to finish my projects after all, ha ha.
  24. Thread: Maker Faire NC

    by RobertG
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    Re: Maker Faire NC

    Looks like there will be no MF NC in 2015.
    Let's hope someone will take it over.

    Maker Faire North Carolina
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    Re: 2015 show - RobG

    The idea for snowflake is to have it mounted on something opaque and couple of inches from the wall.
    There will be one set of pixels in on the front side and a second set of pixels (probably dumb...
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