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Neovibe Speed led

Started by spoontex, April 09, 2017, 11:41:40 AM

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spoontex

Hello,

I finished the neovibe and it's awesome! But I want to add a rate led, but I can't know how to do it. I find a post from RG Keen who says:

Hook it up this way: from the + supply to the bulb, hook a resistor of maybe 47k. Hook the anode side of the led to the free end of the resistor, and then hook the cathode of the led to the colector of the driver transistor.

My question is: where is the + supply to the bulb?!?!?!

Thanks.

spoontex

Anybody can help me please?

Thanks.

bluebunny

If you look at the schematic, one side of the bulb connects directly to the + output of the bridge rectifier.  There's your "B+".
  • SUPPORTER
Ohm's Law - much like Coles Law, but with less cabbage...

spoontex

Great!! Thanks you very much!!

:)

spoontex

Great!! Thanks you very much!!

:)