Results 1 to 4 of 4

Thread: Sound Activation?

  1. 03-09-2009, 05:53 PM #1
    silent76
    silent76 is offline
    Newbie
    Join Date
    Dec 2007
    Posts
    3

    Sound Activation?

    This seemly simple setup has me stumped. I want to use FB with a small mic for analog input to vary the voltage to my lights in proportion to sound (Bass mostly) How would I setup a mic for the input. I was thinking just to cut the mini-plug off the end of a computer mic, and just use it. But not sure how to wire it to the board pins. Any advice?
    Reply With Quote Reply With Quote
  2. 03-09-2009, 10:06 PM #2
    greenman100
    greenman100 is offline
    Fusion Brain Creator
    Join Date
    Mar 2005
    Posts
    2,220
    it's ac. gotta rectify it or dc bias it
    Reply With Quote Reply With Quote
  3. 03-10-2009, 01:17 AM #3
    GadgetBandit
    GadgetBandit is offline
    Low Bitrate GadgetBandit's Avatar
    Join Date
    Oct 2008
    Posts
    100
    Okay, this may be a dumb question. It's late & I'm old. How is the Brain going to vary the output voltage?

    GadgetBandit
    Reply With Quote Reply With Quote
  4. 03-10-2009, 01:25 AM #4
    2k1Toaster
    2k1Toaster is offline
    Fusion Brain Creator 2k1Toaster's Avatar
    Join Date
    Mar 2006
    Location
    Colorado, but Canadian!
    Posts
    9,851
    Send a message via AIM to 2k1Toaster Send a message via MSN to 2k1Toaster
    Quote Originally Posted by gadgetbandit View Post
    okay, this may be a dumb question. It's late & i'm old. How is the brain going to vary the output voltage?

    Gadgetbandit
    pwm
    Fusion Brain Version 6 Released!
    1.9in x 2.9in -- 47mm x 73mm
    30 Digital Outputs -- Directly drive a relay
    15 Analogue Inputs -- Read sensors like temperature, light, distance, acceleration, and more
    Buy now in the MP3Car.com Store
    Reply With Quote Reply With Quote
« Previous Thread | Next Thread »

Similar Threads

  1. Unexplained sound problem
    By lexdiamond20 in forum Newbie
    Replies: 8
    Last Post: 07-10-2007, 09:30 PM
  2. Indexing music in 1.0.9.8 Failed
    By hovalistic in forum StreetDeck
    Replies: 0
    Last Post: 07-07-2007, 12:19 PM
  3. iTunes vs Amp : sound quality
    By natedawgg in forum MacCar
    Replies: 5
    Last Post: 05-10-2007, 07:32 PM
  4. sound quality between carputer going through the HU and carputer going to amp
    By lookinco in forum Car Audio
    Replies: 9
    Last Post: 08-07-2005, 12:27 PM
  5. got sound?
    By masch in forum Newbie
    Replies: 20
    Last Post: 11-17-2003, 10:01 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

Forum Rules