Published On May 20, 2020
componets:-
1)arduino board
2)12v dc fan
3)ntc thermistor
4)bc547 transistor
5)1k resistor
6)10k resistor
7)breadboard
8)jumper cables
circuit diagram - https://bit.ly/2z5q2xB
code - https://www.mediafire.com/file/xrf43c...
thanks for watching
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