DC 5V 12V Adjustable PWM Fan Speed Controller+Knob Switch 2/3 Wire Fan Speed Governor Noise Reduction Can Be Shut Down

Working voltage: DC5-12V (DC4.7-14V)
Fan current: 0.1-1A Fan current is lower than 0.1A, the control effect is slightly poor, and over 1A may damage the circuit board
Self loss, less than 30mA without fan
Starting position adjustment range: 0%-60% (internal circuit control parameters)
Output interface model: 2510-3P, spacing 2.54mm, conventional CPU, chassis fan socket
Function Description:
Pay attention to the positive and negative poles and the power supply voltage (reverse connection damage the board), it can be used after the power supply and fan are connected, the potentiometer is turned counterclockwise to , and the clockwise end is the maximum output
A separate small adjustable resistor (initial speed adjustment) on the board is used to adjust the speed at the just-open position. The input of the speed signal port is directly connected to the output of the fan. It is mainly used to guide the fan speed signal back to the main board of the device to detect the speed. No connection between controller circuits
Precautions:
Do not control the fan with more than 1A, do not connect the wrong or reverse power supply, do a good job of insulation to avoid output short circuit
Colour:As Shown
Material:PC+ metal

Package Contents:
1 x PWM Fan Speed Controller

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.