DIY. Fan speed controller.
We assemble the simplest and most working cooler speed controller with our own hands.
We will need:
Transistor KT815A (I am using KT 805 BM)
1 kΩ resistor
Variable resistor 1 - 4.7 kOhm
Fan - 12V (Fan snail 12v5010, bought here: http://ali.pub/5oku9i)
How to solder the simplest # regulator # speed # fan from this set of radio components is shown in the video.
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