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| How to wire Illuminated buttons so that they light up when pressed ? |
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| BlueScreenJunky:
Hi everyone ! I'm in the process of building a Beatmania IIDX controler similar to this one : so I would like the LEDs (5V) to light up when the buttons are pressed. I have a mini-PAC from ultimarc which works great, I took the 5V from a USB port to test the LEDs and it works just fine, so all I need now is to link the two ^^ the switch has 3 pins (Common, Open and closed) and the button itself has two pins (+ and -) to feed the LED. I've been searching for a guide but I couldn't find any, so could anyone explain how I can do that ? Thanx ! PS : I think You've guessed it by now, but I have absolutely no experience in electronics, so try to explain as if you were talking to a 3 years old ;-) |
| saloonstudios:
I was looking for this too, this is the only method I've been able to find on the net- http://shoryuken.com/content/light-up-activation-button-mod-tutorial-61/ |
| BlueScreenJunky:
Oh wow ! I didn't expect it to be that complicated. Well I'll probably do it eventually, but in the meantime if someone has something a little simpler that would be appreciated ^^ Thanx for the link though, bookmarked ! |
| drventure:
Nice link. That's not too bad a circuit, and you can hook up 6 buttons to one inverter chip. You could even hook the inverter up to you 5v usb power line for power and ditch the battery. Bookmarked here too! |
| DaOld Man:
Wouldnt something like this work? Of course if youhave more than one or two buttons you may want to get the 5 vdc for the LEDs from the computer power supply. USB is limited to half a amp in best scenario, Im sure. |
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