Amplifier Transistor
how to wire a transistor/relay to an amplifier to light an LED strip?
I want to make the lights light with the beat of the subwoofers. I read that a transistor could be used, and i have been experimenting with relays, with no joy. Anyone done this before?
Relays and transistors.. no. You’ll just blow out the amp messing like that.
The lights which pulse in time to the beat have a microphone in them to sense the bass notes.
StreetGlow does a nice universal box for their neon kits, it does what you want for only $22:
http://www.amazon.com/gp/product/B0002SA01O?ie=UTF8&tag=deccomcarauda-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B0002SA01O
Then just hook up whatever lights you like to it:
http://www.amazon.com/gp/product/B000UV8FNS?ie=UTF8&tag=deccomcarauda-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B000UV8FNS
Circuit Analysis – Transistor Tutorial – Prelude to Operational Amplifiers – Part 1
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