Temperature sensor and fan controller.

540

06:31:54

Before couple of weeks i remember somthing circut on inet. Collector and base on transistor detect temperature dissparation. Next stage is the op amp whos spin dc fan as a lamp on circuit. Bottom near opamp i add and trimmer it works as fan speed also he depent vout.

published 11 years ago

faceblast

11 years ago

you can also control a fan with an NTC thermistor on the base of a Transistor, they drop resistance as temperature increases

ozandogan

11 years ago

I'm ok with "faceblast", it's a good efficient that a simple transistor to contol the fan of this system,,, :)

akrambavarian

11 years ago

Can you tell me the exact components or elements of this circuit to buy it from the shop

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