Text Post: What is your "coolest" project so far? posted by douglas77
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  • douglas77
    +2

    Nice idea! Do you control the fan speed based on the temperature?

    • FiveGHz
      +2

      My initial prototypes started out with that in mind; however, in my experience with the blower fans I'm using, oscillating an output to a TIP-120 caused an annoying sound in the fan's motor.