I am now working on making translucent buttons and knobs for the led hack. I have not prefected the process just yet but when I do I will be offering buttons, knobs, led hack kits, and maybe an led hack service. I you might be interested email me at [email protected] and let me know what you would be interested in. Some pictures of what I'm working on are below, enjoy.


First good attempt


Second better attempt

You can see the defects I get right now, but I've only tried about five times so far. Right now I can only make blue but if the demand is there other colors will follow.


Here is the board I designed to light the knob. I will offer it with all three leds or only the two opposite each other as requested.


First set of buttons and knob in place.


Same buttons with facia.

Quite a nice job there, how much are you thinking about offering buttons+board for?

Me want. Now. How much? Never mind how much, I'll just write you a blank check.

My only suggestion... The formula for the button plastic... Can it include some white or gray pigment to make it more "milky"? To distribute the light more evenly.

Probably, I've just started working with this stuff and I think alot is possible.

I'm not sure just yet. As soon as I figure it out and decide I will have a post listed in anouncments, and probably a web page.

Looks very promising!

As Tony said, any way to get them to spread the light more?

I'd be interested both in red and blue buttons, mostly for the four menu buttons (as I plan to go with an aluminum knob), but whattheheck... Hmmm, maybe through-drilled holes around the perifery of an alu knob, that LED-board with two LEDs (or a similar one with only one LED, top center...) Hmmm...

Definately add me to the very interested list.

/Michael

Instead of "blue" colored translucent buttons, how about cloudy grey or white translucent buttons and then used the appropriate colored LED for the colored light. (this is assuming making the buttons in colors is difficult). If making the buttons in various colors is not difficult, then how about white LEDs and colored translucent buttons?

Calvin

These look pretty good for your early attempts. Coincidentally I bought some clear casting resin and some Silicone putty for making moulds today for making buttons & knobs too.

It's basically the same as making clear translucent buttons. And actually the casting plastic without dye is actually slightly amber. I have made a modification to the buttons that should make them look beter, I'm just waiting for them to set up. I just happen to only have blue dye right now. And the white led is the route I have gone, so if I ever change my face color, I only need new buttons. My plan with a kit is to supply white leds, resistors needed, and choice of color later. The knob board will be offered separately. As soon as I get the results on the buttons I like I will post pricing info.

do you have picture in the dark ?

Definitely interested here too.

I second what Tony said:

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Me want. Now. How much? Never mind how much, I'll just write you a blank check.

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Way cool! The only thing the empeg has been lacking.

I've got two - green & blue - put me in the queue!

I might need the hack service, as I can't solder my way out of a paper bag... Keep me informed!

Regarding the LEDs -- Are they set up to dim with the rest of the display?

Calvin

That shouldn't be necessary, the only time you need lit buttons is at night... so have them pre-dimmed

Regarding the LEDs -- Are they set up to dim with the rest of the display?

Hugo has stated in the past that there should be a way to control the brightness of the button LEDs from the software. Maybe we could gift a button kit to Mark and he could include it in Hijack? Or perhaps if enough folks do this mod, Hugo will put it into the default player software?

Actually, I have already hacked the kernel to do so. I still want to do a little testing, but I will provide a patch when appropriate.

I have put up a minimal web page for this stuff. It will be added to as I get new results.

Just go here.

Now that is a work of art... beautiful...

Where do I sign up for a kit...

micman2b

Have you thought about using 4 LEDs on the ring around the rotary knob? Perhaps using smaller parts if the ones you've got on there now are too wide.

Seems like you've pretty much put together exactly what I was thinking back when some of the original lighting threads were going on.

Would you mind putting up any info on the mold-making techniques/products you've used? I looked briefly at some possible casting materials for making re-usable molds, but nothing in depth. Thinking about making the molds was driving me a bit batty without actually trying it though.

Bruno

I had thought about using 4 or 5 leds, but the display is in the way. As I get time I'll put up more info about what I've used in the process.

Very cool, if you want official qualification by the development team feel free to send over a couple of sets

Rob

Though, if you want unofficial qualification, you'll have to send out a few hundred sets..

If anyone doesn't bother to check the other areas of the message board, a rather interesting alternative to the lighted buttons is being discussed http://empeg.comms.net/php/showflat.php?Cat=&Board=prodject&Number=58298&page=0&view=collapsed&sb=5&o=&fpart=1&vc=1 We're talking about using a sheet of indiglo material. This sheet is about 2 pieces of paper thick and can be cut into any shape and size. The transformer is really small (under 1" square) and runs off of 9 volts. This can be installed in the area for the second hard drive. It can be wired directly to the headlight sense circuit to allow nighttime use.

Don't settle for less! :-D If the buttons are software dimmable then you can do really slick visual effects..........

Calvin

Remember that (AFAIK; I'd be happy to be wrong) you have no individual control over each LED.

/Michael

You are completely correct

I never thought about pulsing LEDs in time to the music! (well, I did as an independant idea, and not relating to the empeg :P )

Can someone please re-post where we can get spare buttons from? I would like to cast my own, make an amateur mold, etc. but do not want to wreck or remove my current buttons. I have not been able to find the part number & supplier from searching the forum archives :|

I was already thinking about doing that. I just still need to iron a couple details out.

Could you do and sell Transluscent buttons kit with detailed notice and electronics parts ?

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Could you do and sell Transluscent buttons kit with detailed notice and electronics parts ?

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I plan on doing just that. The details will be posted to my web site and the BBS when ready.