In this video, we will build a variable speed fan for a Raspberry Pi. It measures the CPU temperature and adjusts its speed automatically to keep the temperature constant. We also will learn a few things about Pulse Width Modulation (PWM), PID controllers, MOSFET transistors, and even a little bit of magic.

Links:
Blog entry: [ Ссылка ]
IRLZ44n: [ Ссылка ]
IRF3708: [ Ссылка ]
Raspberry Pi 3 kit: [ Ссылка ]
RPM Meter: [ Ссылка ]
Fan: [ Ссылка ]


Github: [ Ссылка ]
If you want to support the channel and buy from Banggood use this link to start your shopping: [ Ссылка ] (no additional charges for you)
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