1Set 12V 4 Way Digital PWM DC Motor CPU Fan Temperature Control Speed Controller

Description

Features:
Operating voltage : DC 6-20V
Working current: MAX 2A
Four fully independent PWM outputs
The resistance of the temperature sensors  : Thermistor, and it is 100k
Four automatic / manual temperature control PWM control
With display
With a keyboard lock
Temperature sensor disconnect circuit detection (alarm ,Screen display 10000)
Over-temperature detection (alarm ,Screen flash)
Low-power mode (automatically turns off the display)
4-channel temperature correction
size: 59*37 (L*W) , high about 20mm
Operation Setting method:
In run mode, press the toggle key two seconds, you can enter the settings (if required to unlock the keypad lock);
Press the toggle button to change the setting options, press UP key to change the setting.
Note: All settings can only be modified by increasing the bond, the largest single cycle to automatically jump to zero.
L     X.L.XXo : lowest temperature setting (reaches this temperature, the corresponding port output PWM wave began, the output size is determined by the value P0.XX)
H    X.H.XXo : highest temperature setting (reaches this temperature, the maximum value of the corresponding output port, which is straight, no modulation)
P0  X.P0.XX : minimum temperature is reached, the minimum initial output value (recommended value of computer cooling fan 35)
P1  X.P1-X : the corresponding port manual / automatic (0 manual; 1 automatic)
P2  X.P2-X : Low power mode (0 for normal mode; 1 for low-power mode,Recommends high-temperature environment open (no key for 30 seconds will turn off the display))
P3  X.P3-X : keyboard lock (0 No ; 1 YES)
P4  X.P4-X : Display mode (0 for multi-screen switching display; 1 for single-screen display)
-- : Press the toggle button two seconds to return to running.
Unlock the keyboard:
Before pressing the power switch button does not release when display, then release then you unlock, if not the key 30 seconds will be locked again.
Note: Due to the bare idea of insulation board, please, do not short circuit, particularly the output at no load, do not plug an extension cord, please complete and then energized wiring.
TIP: When the program is set, taking into account the fan start-up problems, if set start value is too low, the fan does not start, so after each set, before you start, there will be direct access to the voltage 2s, and then go to the size of the user settings. (In the video, a user with a small lamp brightness to test the fan change, when testing lights appear bright burst 2s, that is, for this reason.)
Package Included:
1 x PWM DC Motor Speed Control
4 x Temperature probe (per length 500mm)
4 x Fans extension cord (per length 300mm)