help!!! temperature controlled fan

Discussion in 'The Projects Forum' started by raybies999, Feb 9, 2013.

  1. raybies999

    Thread Starter New Member

    Jan 30, 2013
    Hey, I've managed to get this thermistor controlled fan to work on circuit wizard but I cant seem to make it on a breadboard. The motor is a 6v motor and turns on at 23 degrees. Is there anyone who could please create it on a breadboard take a picture and show me how to wire it up? I will be so grateful. I've got to help one of my students and I just can't do it. I'm getting very worried as it is for their exams. Please help!
    Last edited: Feb 9, 2013
  2. thatoneguy

    AAC Fanatic!

    Feb 19, 2009
    The NPN Darlington Pair is for?

    Move the transistors to switching the ground side of the motor for a start.

    See This Relay switch for concept
    Last edited: Feb 9, 2013