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Status - Sold out, deprecated
Features
Features
PWM (2/3/4 pin) Fan regulator
USB-C
Comparator circuit based (Astable oscillator)
3D printed case avaliable
43.5 x 27 x 14 mm
(Note: You need to provide your own 5V fan & USB powerbank)
Shortcomings
Shortcomings
Potentiometer handle too long
Tuning of PWM duty characteristic (linear -> nonlinear)
Choice of 2/3 to 4 pin fan switch
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