Fan Controller Temperature

The 2n2222 transistor acts as a switch and controls the fan speed depending upon temperature.

Hunter fan vs hampton bay. Cases like nzxts h series i versions have a built in link box which gives you software control over your cpu fan in much the same way as speedfan but in a more intuitive manner. This 3 pin fan controller has 4 channels and fits 35 inch bay. Temperature control with pid on arduino and pwm fans for diy servernetwork rack coolinga few weeks ago i needed to setup a rack with network devices and a few serversthe rack is placed in a closed garage so the temperature range between winter an.

Temperature control with arduino and pwm fans. One last word should be said regarding the use fan x listbox. Easytune 5 has a smart fan control feature to manage the fan speed of cpu and north bridge chipset cooling fan.

Having one you will forget about annoying fan grumbling as you will be able to control its noise. The circuit consists of a four element balanced bridge a transistor imbalance detector and a single transistor power amplifier for driving the fan. You can configure on which fan every temperature should rely.

In my pc more than one temperature changes when a fan runs faster. For example if you set tempmin at 30 and tempmax at 35 then the fan will start spinning at 300c and reach its maximum speed at 350c. Consider that when the warning temperature is reached the program sets the fan speed to 100 whatever maximum speed you selected.

Some may recall tech school experiments that employ galvanometers as bridge imbalance detectors. Allow controlling the fan speeds though simple slider situated in the middle part of the main menu. 1n4007 diode controls the fan from being damaged.

For cpu and gpu temperatures also the average temperature over a configurable time span is available. The led glows whenever the temperature exceeds 600c. If you run this fan control program at its optimal level it can maintain cpu temperature at 60 c.

Tempmin is the temperature at which the fan starts to spin and tempmax is the temperature when the red led lights warning you that the maximum temp was reached. Allow automatically launching the program at system startup. This software fan controller allows enabling and disabling the fan control service.

One of the best fan controllers which will help you monitor pc temperature and change the fan speed when necessary is kingwin fpx 001. All available temparature sources can be used as input for the fan controller namely cpu temperature gpu temperature hard drivessd temperatures or temperature readings of all temperature sensors on the mainboard. It is rated to operate over a 550c to 1500c temperature range.

Schematic of the temperature controlled fan circuit.