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    Controlling the speed of a small DC Fan

    Thank you both for your help. I will do as suggested and get a 100ohm pot. (I have got one with 10 turns so hopefully that will help). My electronics capabilities isn't up to more complex solutions unfortunately. I will let you know how it pans out. Thanks Guys
  2. G

    Controlling the speed of a small DC Fan

    Hi Newbie here. More of an Electrician then an electronics engineer. I need help with the following fan. http://uk.farnell.com/sunon/uf3a5-100/fan-10x10x5mm-3vdc/dp/1568523 I guess I can put a potentiometer in series with it to slow the fan down. I need to achieve 0.16l/m. Any ideas on...
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