how to make fan controller?

how to make a fan controller?: 

how to make fan controller circuit diagram. here used PTC C831 to control the room temperature.  this PTC works as a resistor. PTC resistor depends on temperature. this PTC is used in this automatic fan controller. 

Automatic fan controller

Negative Temperature Coefficient (NTC) thermistors have less resistance at higher temperatures. sometimes we need to control our fan switch according to our temperature. for this we can use this circuit as an automatic switch for the rooms.

 

 

Build a Transformer or construct the transformerhome theater circuit diagram 5.1

Thanks a lot to be with us. If you want another post then please visit our website. 

We have another post for you. like repairing amplifier,

or Amplifier Diagram

If you like electronics please visit our other post. electronicshelpcare.com

our Facebook page is Electronicshelpcare 

Please like comment and share our post.

About Electronics Help Care

It's me. I like electronics. I like to repair electronics. I like to make circuit diagram. it's me who sleep with electronics. electronics is my dream. Always resistor diode capacitor and transistor playing in my dream. It's me (Ramen Bairagee)