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Electroluminescent wire: something you would buy from Parallax?

13

Comments

  • computer guycomputer guy Posts: 1,113
    edited 2009-11-02 13:09
    Ken,

    I would be interested in some el wire (25 feet) and a trasnformer.

    -CG

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  • Ken GraceyKen Gracey Posts: 7,401
    edited 2009-11-02 16:44
    @ computer guy: send me your shipping address. Red or blue?

    @ Javalin: agreed on the content of EL wire. These little CCFL tubes are not EL wire-based, as we finally found out when we started to put them to use.

    Ken Gracey
  • MicrocontrolledMicrocontrolled Posts: 2,461
    edited 2009-11-03 00:46
    I got my tubes today. They are nice! I want some more so Ken, PM or Email me with pricing and ordering information. I want some more tubes and convertors, for one of my convertors were broken on arrival. I hacked it open and it looked a lot sloppier then the one above, so it is most likely poor soldering that caused the failure. I like the tubes and they glow brightly, ideal for lighting. I have some projects in store, so PM me, Ken! smile.gif

    P.S. Do not attempt even slightly bending these. I broke my blue tube and I am very upset as I had plans for it.

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  • JavalinJavalin Posts: 892
    edited 2009-11-03 09:34
    So.... What we need now is a cheap Propeller controllable PCB with:

    1) Onboard voltage inverter with multiple voltage input options - 3.3v-3.6v (Prop and also 4xAA) , 5v (to inc USB) and 12v (car) might be good.
    2) 10x EL wire or whatever outputs
    3) Stackable/chainable module would be good too.· Perhaps RS485?
    4) Some form of wireless control maybe?
    5) If possible a module that supports CCFL tubes and the EL wire output. I'd prefer to use the EL wire for flexibility.
    6)·Serial input for other uP's?· I.e. Stamp?

    I've been looking around and there is plenty of people offering EL wire and an inverter, but very few (Sparkfun!) that offer a PCB type programmable sequencer, but you still require a seperate voltage inverter and to learn ATmega programming!· The seperate inverter makes it a chunky project.

    I think it would sell nicely pre-Christmas!

    Parallax? Anybody? I'd make one but my electronics knowledge isn't upto the task!

    James

    Post Edited (Javalin) : 11/3/2009 5:52:01 PM GMT
  • Ken GraceyKen Gracey Posts: 7,401
    edited 2009-11-03 22:28
    @microcontrolled: e-mail me your needs and I'll send some more out to you.

    And after I fill your request I'll be out of freebies for other customers.

    Ken Gracey
  • MicrocontrolledMicrocontrolled Posts: 2,461
    edited 2009-11-03 22:42
    I said that I would pay for them, Ken. Save some free ones for customers that do not have them yet. At $2 a tube and $4 a convertor they are totally affordable.

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  • Ken GraceyKen Gracey Posts: 7,401
    edited 2009-11-03 22:50
    Nah, no payment. It's more work than it's worth to administer payment.

    Just tell me what you'd like.

    - Ken
  • MicrocontrolledMicrocontrolled Posts: 2,461
    edited 2009-11-04 01:39
    Just some green and blue tubes and convertors, and a little of each color EL wire with a convertor. It doesn't matter how much of each, I will find something to do with any kind of amout. Thank you greatly, Ken!

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  • BamseBamse Posts: 561
    edited 2009-11-04 04:15
    These would look cool on my radio controlled cooler... wink.gif

    Is it possible to order a couple of blue tubes ???

    100_1081.jpg

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    [noparse][[/noparse] ] Let's connect the motor to pin 1, it's a 6V motor so it should be fine.
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    /Bamse
  • Ken GraceyKen Gracey Posts: 7,401
    edited 2009-11-04 05:38
    Bamse, yes, send me your shipping address and full name by PM.

    And this will bring a close my free distribution of CCFL tubes and power supplies. All I've got left is enough for our office robots and the kid's science fair projects.

    But those who have no CCFL tubes should worry not, I've got 1200 units on the way to Parallax right now!

    Ken Gracey
  • MicrocontrolledMicrocontrolled Posts: 2,461
    edited 2009-11-04 12:23
    In about how long until this becomes a Parallax Product?
    When they are sold by Parallax I will order a large quantity of them most likely. They are very bright and can be used in a lot of projects.

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    Want cheap wholesale electronic parts?
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  • computer guycomputer guy Posts: 1,113
    edited 2009-11-10 11:46
    I hooked up my red and blue EL Wire today and it looks great. I took some photos of the blue wire with my laptops webcam.
    The wire is wrapped around a CD spindal to make it neat.

    attachment.php?attachmentid=65026

    attachment.php?attachmentid=65027

    It looks better in the dark but I wasn't sure how my webcam would go with a night shot.
    Might try it later.

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  • Ken GraceyKen Gracey Posts: 7,401
    edited 2009-11-10 18:23
    Hey there,

    The CCFL tubes are in stock, but we're not ready to sell them. We need to take photos, get pricing together, etc. Expect to see them around Thanksgiving - just in time for the holidays!

    We've also got some of these tubes and power inverters sent to TUV Rheinland labs in Hong Kong so we can properly characterize them for our customers. We will fully disclose the chemical constituents, handling and disposal practices for this hardware. Considering they come from China we are unable to obtain complete datasheets so we will produce our own.

    Ken Gracey
    Parallax Inc.
  • Cluso99Cluso99 Posts: 18,069
    edited 2009-11-11 03:27
    Ken: I received my shipment today, thanks very much jumpin.gif

    Just so you know, they actually arrived on the·3rd Nov (send 29Oct) but I was interstate. Not bad to Australia in 6 days yeah.gif

    I will try and take some photos tonight on the boat and post them.

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  • Cluso99Cluso99 Posts: 18,069
    edited 2009-11-11 04:05
    Quick Question re the black box inverter for the EL Wire...
    Is the socketed end for the 12V input (with additional plug and red & black wires) and the tails for the EL wire??

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    Links to other interesting threads:

    · Home of the MultiBladeProps: TriBlade,·RamBlade,·SixBlade, website
    · Single Board Computer:·3 Propeller ICs·and a·TriBladeProp board (ZiCog Z80 Emulator)
    · Prop Tools under Development or Completed (Index)
    · Emulators: CPUs Z80 etc; Micros Altair etc;· Terminals·VT100 etc; (Index) ZiCog (Z80) , MoCog (6809)
    · Search the Propeller forums·(uses advanced Google search)
    My cruising website is: ·www.bluemagic.biz·· MultiBladeProp is: www.bluemagic.biz/cluso.htm
  • computer guycomputer guy Posts: 1,113
    edited 2009-11-11 04:31
    Cluso99,

    Socketed end is for EL Wire, red is core and black is outer.

    Black (tails) are for 12v input.
    White stripe is +Ve and no stripe is GND.

    Hope that helps

    edit:

    attachment.php?attachmentid=65052

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    Post Edited (computer guy) : 11/11/2009 4:56:58 AM GMT
  • Cluso99Cluso99 Posts: 18,069
    edited 2009-11-11 05:25
  • Cluso99Cluso99 Posts: 18,069
    edited 2009-11-11 09:40
    Here are two photos of the pink and green·CCL tubes·hanging off the boom on our boat. The first is with the flash and second without.

    We are on a marina so there is plenty of light around, not at all like at an anchorage.

    They are quite bright and draw about 370mA per tube at 13V.

    Still to get the EL wire stripped.
    attachment.php?attachmentid=65060

    attachment.php?attachmentid=65061

    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    Links to other interesting threads:

    · Home of the MultiBladeProps: TriBlade,·RamBlade,·SixBlade, website
    · Single Board Computer:·3 Propeller ICs·and a·TriBladeProp board (ZiCog Z80 Emulator)
    · Prop Tools under Development or Completed (Index)
    · Emulators: CPUs Z80 etc; Micros Altair etc;· Terminals·VT100 etc; (Index) ZiCog (Z80) , MoCog (6809)
    · Search the Propeller forums·(uses advanced Google search)
    My cruising website is: ·www.bluemagic.biz·· MultiBladeProp is: www.bluemagic.biz/cluso.htm

    Post Edited (Cluso99) : 11/11/2009 9:45:30 AM GMT
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  • Oldbitcollector (Jeff)Oldbitcollector (Jeff) Posts: 8,091
    edited 2009-12-10 15:04
    @Ken,

    IIRC, You left us with the notion that you had a bunch of the tubes and power supplies on the way to Parallax.

    Did they ever arrive? Will they be on sale soon? [noparse]:)[/noparse]

    OBC

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  • ozarkshermitozarkshermit Posts: 14
    edited 2010-01-18 15:32
    Anything new on the availability of these tubes?

    Ken
  • SRLMSRLM Posts: 5,045
    edited 2010-01-18 17:31
    Have you looked in the store? Try it...

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  • ozarkshermitozarkshermit Posts: 14
    edited 2010-01-18 22:46
    Sorry - - - Should have checked there first

    Ken
  • MicrocontrolledMicrocontrolled Posts: 2,461
    edited 2010-01-18 23:46
    Where is the EL wire?!?!?

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  • Ken GraceyKen Gracey Posts: 7,401
    edited 2010-01-18 23:48
    The EL wire didn't quite work out - too many issues to consider for many customers. Cutting, stripping, etc. (and more documentation to write).

    If you are sure you want EL Wire I could probably make it happen. I am, after all, at the Shenzhen component market for the next couple of days.

    Ken Gracey
  • MicrocontrolledMicrocontrolled Posts: 2,461
    edited 2010-01-19 00:11
    Oh, I didn't nessisarily need it, I was just wondering why it wasn't on your site yet. Will it ever be?

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    Computers are microcontrolled.

    Robots are microcontrolled.
    I am microcontrolled.

    SX Spinning light display·

    http://designedbymemicros.blogspot.com/
  • ozarkshermitozarkshermit Posts: 14
    edited 2010-01-19 04:03
    I just purchased two sets of tubes and inverter - really looking forward to them.
    Any chance you might offer the 6" version?

    Ken
  • computer guycomputer guy Posts: 1,113
    edited 2010-01-19 05:51
    Hey Ken,

    I know it's more work for Parallax but what if you guys sold it in a particular length (maybe two lengths) with connectors already soldered to it.
    Just a thought.

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  • Lab RatLab Rat Posts: 289
    edited 2010-01-19 15:09
    as far as the chemical makeup of the gases it depends on the color you should be able to find the color contents somewhere on the internet. little neon bulbs are called neon because thats what gas is normally in the and they normally glow orange but if you change the gas they will glow in a different color. i used to know what gas was what color but i have forgoten

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  • Clock LoopClock Loop Posts: 2,069
    edited 2010-10-06 16:27
    Can I run two tubes off the parallax ccfl driver, using only 2 wires if I solder two ccfl tube ends together?
  • Clock LoopClock Loop Posts: 2,069
    edited 2010-10-07 13:50
    DO NOT TAKE THESE CCFL TUBES APART IF YOU INTEND TO USE THEM.

    They are no longer hot glued together, they are super glued.

    If you manage to get them apart without breaking the internal ccfl, by cutting the outer plastic, or melting the ends, you will find that pressure on the ccfl tube ends, OR any long term heat from soldering the ends WILL rupture the gas seal on the ends, destroying the tubes ability to light up to original brightness.

    These are NOT meant to be taken out of the plastic housing.



    My only complaint is that the wires coming out of one of the ends get in the way of the hole that your supposed to mount the tubes with. Makes mounting it very very difficult without doing damage to the tubes.
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