DC 5V Fan Speed Control Module, Automatic Temperature Controller NTC Sensor for 500mA Fan

1.Description:
 The intelligent fan temperature controller is used for adjusting the fan speed according to the actual temperature.

2.Feature:
 1>.Automatic recognition of positive and negative poles.
 2>.A dedicated intelligent chip.
 3>.Four kinds of rotate speed.
 4>.Convenient to use.

3.Parameter:
 1>.Work Voltage: DC:5V~30V  AC:4V~20V.
 2>.Fan Specification: DC 5V; =<0.5A.
 3>.Probe Specification: NTC 10K.
 4>.Starting Temperature: 45~50℃.
 5>.Work Humidity: 5%~95%RH
 6>.Size: 50*25*12mm.

4.Application:
 1>.Industrial power supply.
 2>.Commericial installation.
 3>.Power Amplifier.
 4>.Computers.

5.Working Principle:
 1>.The starting temperature of probe is 45~50℃.
 2>.If the temperature is higher than it, the fan begins to rotate.
 3>.If the temperature is lower than it, the fan stops working.
 4>.The fan has four kinds of rotate speed, its funtion is to reduce noise and extend life span.
 5>.Please pay attention to the error caused by environmental and other factors.

6.Fan Specification:
  In order to reduce heat, choose a fan with current less than 500mA.
  For the best power utilization rate, please input voltage at about 5V.

7.Package:
  1 pcs intelligent fan temperature controller.
  1 pcs temperature sensor probe.

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