FAQ: What pin-configuration do Noctua products use?
sensor - 3 Wire Fan Tach, why using only one wire gives a signal? - Electrical Engineering Stack Exchange
FAQ: My Noctua PWM fan starts to spin when the PC boots but then stops, what is wrong?
3-Wire PC Fan Tips & Tricks - Codrey Electronics
CPU Cooling Fan Tachometer Standard
Measuring PC fan TACH problem - fan slows down
Why and How to Control Fan Speed for Cooling Electronic Equipment | Analog Devices
3-Wire PC Fan Tips & Tricks - Codrey Electronics
Why and How to Control Fan Speed for Cooling Electronic Equipment | Analog Devices
So you want PWM control of your new CPU fan? | TechPowerUp Forums
4 Wire PC Fan
arduino - how to read and control the speed of a 12V - four wire fan? - Electrical Engineering Stack Exchange
Reading RPM speed of 4Pin Fan from HP Blade Server - Motors, Mechanics, Power and CNC - Arduino Forum
So you want PWM control of your 3-pin fan? | TechPowerUp Forums
How to read RPM from 3-wire fan - PIC18F4550 - Electrical Engineering Stack Exchange
What Is the Difference Between Three- and Four-Pin CPU Fans?
PC 12V 3 pin fan slows down when trying to connect tacho signal | AVR Freaks
3-Wire PC Fan Tips & Tricks - Codrey Electronics
PWM a 3-pin PC fan with an Arduino - Bald Engineer
3 pin fans: What are the voltages used by the tacho (speed) line? | AnandTech Forums: Technology, Hardware, Software, and Deals
mosfet - How can I adapt a 3-pin PC fan connector to a 4-pin connector? - Electrical Engineering Stack Exchange
Question about 3-pin fans tach signals - Hobby Electronics - Linus Tech Tips
frequency - Read out tachometer from PC fan when manually turning the blades ( driven shaft ) - Electrical Engineering Stack Exchange
Using Raspberry Pi to Control a PWM Fan and Monitor its Speed - DriftKingTW's Blog
HW-585 PC CPU Fan Speed Controller
Why and How to Control Fan Speed for Cooling Electronic Equipment | Analog Devices
Problem measuring 4-pin fan RPM - General Electronics - Arduino Forum
