PWM Fan Temperature Control Speed Governor

12V four-wire PWM fan temperature control governor module Product parameter

1. The use of high-quality materials, quality
2. Exquisite and compact appearance
3. Support low temperature shutdown of fans within 3A, can directly turn off the fan power, support reverse timing fan
4. Product wiring is simple and convenient
5. Supports four-wire fan speed regulation Design power supply voltage: DC12V Voltage range: DC8-16V(circuit operating voltage please pay attention to the fan voltage range)
6. Circuit consumption: less than 40mA (12V test)
7. Fan current: less than 3.3A
8. PWM signal amplitude: 5V(no load)
9. PWM frequency: 25KHZ(plus or minus 1KHZ)
10. PWM range: 1-100 (signal percentage non-actual speed: 0.5%)
11. Temperature measurement range: -9.9-99.9c
12. Temperature measurement error: 0-50°Crange error less than 1.2° C, other range error less than 2° C