![Amazon.com: DC 12V 24V 4A 2-Way Adjustable PWM Fan Speed Controller, Automatic PC CPU Case Fan Temperature Control Governor with Sensor Universal for 2 3 4-Wire DC Fan : Electronics Amazon.com: DC 12V 24V 4A 2-Way Adjustable PWM Fan Speed Controller, Automatic PC CPU Case Fan Temperature Control Governor with Sensor Universal for 2 3 4-Wire DC Fan : Electronics](https://m.media-amazon.com/images/I/51e-s3LGKWL._AC_UF350,350_QL80_.jpg)
Amazon.com: DC 12V 24V 4A 2-Way Adjustable PWM Fan Speed Controller, Automatic PC CPU Case Fan Temperature Control Governor with Sensor Universal for 2 3 4-Wire DC Fan : Electronics
![Amazon.com: DC 12V PWM Speed Controller, PWM Control Mode Reverse Timing Fan Fan Temperature Controller Plastic for Workshop for Laboratory for Factory for Industry : Industrial & Scientific Amazon.com: DC 12V PWM Speed Controller, PWM Control Mode Reverse Timing Fan Fan Temperature Controller Plastic for Workshop for Laboratory for Factory for Industry : Industrial & Scientific](https://m.media-amazon.com/images/I/51jq5O4zhbL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DC 12V PWM Speed Controller, PWM Control Mode Reverse Timing Fan Fan Temperature Controller Plastic for Workshop for Laboratory for Factory for Industry : Industrial & Scientific
![Amazon.com: Acxico 1 Pcs DC 12v 3a 2pin PWM PC CPU Fan Temperature Control Thermostat Speed Controller : Electronics Amazon.com: Acxico 1 Pcs DC 12v 3a 2pin PWM PC CPU Fan Temperature Control Thermostat Speed Controller : Electronics](https://m.media-amazon.com/images/I/517XcCUMvLL.jpg)
Amazon.com: Acxico 1 Pcs DC 12v 3a 2pin PWM PC CPU Fan Temperature Control Thermostat Speed Controller : Electronics
![Adafruit EMC2101 I2C PC Fan Controller and Temperature Sensor [STEMMA QT / Qwiic] : ID 4808 : $5.50 : Adafruit Industries, Unique & fun DIY electronics and kits Adafruit EMC2101 I2C PC Fan Controller and Temperature Sensor [STEMMA QT / Qwiic] : ID 4808 : $5.50 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/product-videos/1024x768/4808-05.jpg)
Adafruit EMC2101 I2C PC Fan Controller and Temperature Sensor [STEMMA QT / Qwiic] : ID 4808 : $5.50 : Adafruit Industries, Unique & fun DIY electronics and kits
![Amazon.com: DC 12V 24V 4A 2-Way Adjustable PWM Fan Speed Controller, Automatic PC CPU Case Fan Temperature Control Governor with Sensor Universal for 2 3 4-Wire DC Fan : Electronics Amazon.com: DC 12V 24V 4A 2-Way Adjustable PWM Fan Speed Controller, Automatic PC CPU Case Fan Temperature Control Governor with Sensor Universal for 2 3 4-Wire DC Fan : Electronics](https://m.media-amazon.com/images/I/51ZaMVyhzmL.jpg)
Amazon.com: DC 12V 24V 4A 2-Way Adjustable PWM Fan Speed Controller, Automatic PC CPU Case Fan Temperature Control Governor with Sensor Universal for 2 3 4-Wire DC Fan : Electronics
![2-3 Wire Dc 5v 12v Pwm Fan Temperature Controller Governor Speed Controller Switch Temperature Control Governor Module - Motor Controller - AliExpress 2-3 Wire Dc 5v 12v Pwm Fan Temperature Controller Governor Speed Controller Switch Temperature Control Governor Module - Motor Controller - AliExpress](https://ae01.alicdn.com/kf/H0b057e36b0d746449d888451c076b99cd/2-3-Wire-DC-5V-12V-PWM-Fan-Temperature-Controller-Governor-Speed-Controller-Switch-Temperature-Control.jpg)
2-3 Wire Dc 5v 12v Pwm Fan Temperature Controller Governor Speed Controller Switch Temperature Control Governor Module - Motor Controller - AliExpress
![Amazon.com: Fan Thermostat, Icstation 3 Wire PC Case Thermostat 2 Wire CPU Fan Temperature Speed Controller with Sensor : Electronics Amazon.com: Fan Thermostat, Icstation 3 Wire PC Case Thermostat 2 Wire CPU Fan Temperature Speed Controller with Sensor : Electronics](https://m.media-amazon.com/images/I/618vmL9HXXL.jpg)
Amazon.com: Fan Thermostat, Icstation 3 Wire PC Case Thermostat 2 Wire CPU Fan Temperature Speed Controller with Sensor : Electronics
![DC12V 4-Wire PWM PC Fan Temperature Control Manumotive Fan Speed Controller Module CPU High-Temperature Alarm With Buzzer With NTC 3950 Thermistor - Rytronics.in DC12V 4-Wire PWM PC Fan Temperature Control Manumotive Fan Speed Controller Module CPU High-Temperature Alarm With Buzzer With NTC 3950 Thermistor - Rytronics.in](https://i0.wp.com/www.rytronics.in/wp-content/uploads/2022/12/Ft232Rl-Usb-To-Ttl-Serial-Port-Board-5V-3.3V-1.8V-3.jpg?fit=1500%2C1324&ssl=1)
DC12V 4-Wire PWM PC Fan Temperature Control Manumotive Fan Speed Controller Module CPU High-Temperature Alarm With Buzzer With NTC 3950 Thermistor - Rytronics.in
![Pwm Fan Temperature Controller | Temperature Fan Controller 12v | Voltage Regulator - Dc - Aliexpress Pwm Fan Temperature Controller | Temperature Fan Controller 12v | Voltage Regulator - Dc - Aliexpress](https://ae01.alicdn.com/kf/HTB1cU4TJ1uSBuNjSsplq6ze8pXaH/DC-12V-Voltage-Regulator-PWM-PC-CPU-Fan-Temperature-Control-Speed-Controller-Module-High-Temp-Alarm.jpg)
Pwm Fan Temperature Controller | Temperature Fan Controller 12v | Voltage Regulator - Dc - Aliexpress
![Amazon.com: Comidox 2PCS DC 12V 4 Wire PWM PC CPU Fan Temperature Control Speed Controller Module CPU High-Temp Alarm : Electronics Amazon.com: Comidox 2PCS DC 12V 4 Wire PWM PC CPU Fan Temperature Control Speed Controller Module CPU High-Temp Alarm : Electronics](https://m.media-amazon.com/images/I/61EKRfxko1L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Comidox 2PCS DC 12V 4 Wire PWM PC CPU Fan Temperature Control Speed Controller Module CPU High-Temp Alarm : Electronics
![Amazon.com: PWM Driver Module, DC 12V 24V 48V 2 Channel 4-Wire Fan Temperature Controller Speed Governor Display Module for PC Fan/Alarm : Industrial & Scientific Amazon.com: PWM Driver Module, DC 12V 24V 48V 2 Channel 4-Wire Fan Temperature Controller Speed Governor Display Module for PC Fan/Alarm : Industrial & Scientific](https://m.media-amazon.com/images/I/51uK9sKJP6L._AC_UF894,1000_QL80_.jpg)
Amazon.com: PWM Driver Module, DC 12V 24V 48V 2 Channel 4-Wire Fan Temperature Controller Speed Governor Display Module for PC Fan/Alarm : Industrial & Scientific
![Amazon.com: PC fan speed controller, PC fan controller, manual computer speed adjustment : Electronics Amazon.com: PC fan speed controller, PC fan controller, manual computer speed adjustment : Electronics](https://m.media-amazon.com/images/I/61BiXDUj-bL.jpg)
Amazon.com: PC fan speed controller, PC fan controller, manual computer speed adjustment : Electronics
![Temperature Controller Speed Governor For Pc Fan/alarm Dc 12v/24v/48v 1bit/2bit/3bit Pwm 3-wire Fan - Integrated Circuits - AliExpress Temperature Controller Speed Governor For Pc Fan/alarm Dc 12v/24v/48v 1bit/2bit/3bit Pwm 3-wire Fan - Integrated Circuits - AliExpress](https://ae01.alicdn.com/kf/H403f5fc513dd49f2a941886cafb63eaf7/Temperature-Controller-Speed-Governor-for-PC-Fan-Alarm-DC-12V-24V-48V-1Bit-2Bit-3Bit-PWM.jpg)
Temperature Controller Speed Governor For Pc Fan/alarm Dc 12v/24v/48v 1bit/2bit/3bit Pwm 3-wire Fan - Integrated Circuits - AliExpress
![4 Wire 2 Channel PWM Fan Temperature Controller PC Fan Motor Speed Controller LED Digital Thermostat DC 12V 24V Heat Sink 4 Wire 2 Channel PWM Fan Temperature Controller PC Fan Motor Speed Controller LED Digital Thermostat DC 12V 24V Heat Sink](https://ae01.alicdn.com/kf/HTB1AzMlUNjaK1RjSZKzq6xVwXXay/4-Wire-2-Channel-PWM-Fan-Temperature-Controller-PC-Fan-Motor-Speed-Controller-LED-Digital-Thermostat.jpg)
4 Wire 2 Channel PWM Fan Temperature Controller PC Fan Motor Speed Controller LED Digital Thermostat DC 12V 24V Heat Sink
![4 Wire 2 Channel PWM Fan Temperature Controller PC Fan Motor Speed Controller LED Digital Thermostat DC 12V 24V Heat Sink 4 Wire 2 Channel PWM Fan Temperature Controller PC Fan Motor Speed Controller LED Digital Thermostat DC 12V 24V Heat Sink](https://ae01.alicdn.com/kf/HTB1iubWUOrpK1RjSZFhq6xSdXXaW/4-Wire-2-Channel-PWM-Fan-Temperature-Controller-PC-Fan-Motor-Speed-Controller-LED-Digital-Thermostat.jpg)
4 Wire 2 Channel PWM Fan Temperature Controller PC Fan Motor Speed Controller LED Digital Thermostat DC 12V 24V Heat Sink
![Amazon.com: DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Governor : Electronics Amazon.com: DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Governor : Electronics](https://m.media-amazon.com/images/I/7140t0jhRgL.jpg)
Amazon.com: DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Governor : Electronics
![Diymore Dc 12v Pwm Temperature Detector Probe Controller 4-wire Temperature Fan Speed Controller Governor For Pc Fan Stk Ic - Integrated Circuits - AliExpress Diymore Dc 12v Pwm Temperature Detector Probe Controller 4-wire Temperature Fan Speed Controller Governor For Pc Fan Stk Ic - Integrated Circuits - AliExpress](https://ae01.alicdn.com/kf/H377816e048d44528b3c742db7e43e01c1/diymore-DC-12V-PWM-Temperature-Detector-Probe-Controller-4-Wire-Temperature-Fan-Speed-Controller-Governor-for.jpg)
Diymore Dc 12v Pwm Temperature Detector Probe Controller 4-wire Temperature Fan Speed Controller Governor For Pc Fan Stk Ic - Integrated Circuits - AliExpress
![Amazon.com: V BESTLIFE Fan Speed Controller PC Computer Fan Controller CPU Temperature Sensor Computer Cooling Drive Bay Front LCD Panel : Electronics Amazon.com: V BESTLIFE Fan Speed Controller PC Computer Fan Controller CPU Temperature Sensor Computer Cooling Drive Bay Front LCD Panel : Electronics](https://m.media-amazon.com/images/I/617SAPsHCxL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: V BESTLIFE Fan Speed Controller PC Computer Fan Controller CPU Temperature Sensor Computer Cooling Drive Bay Front LCD Panel : Electronics
![Amazon.com: Speed Controller 12V PWM 4-Wire PC Fan Temperature Semiconductor Speed Controller : Industrial & Scientific Amazon.com: Speed Controller 12V PWM 4-Wire PC Fan Temperature Semiconductor Speed Controller : Industrial & Scientific](https://m.media-amazon.com/images/I/515ia0ZOZFL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Speed Controller 12V PWM 4-Wire PC Fan Temperature Semiconductor Speed Controller : Industrial & Scientific
![Amazon.com: DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Speed Governor with Sensor for 2 3 4 Wire Fan : Electronics Amazon.com: DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Speed Governor with Sensor for 2 3 4 Wire Fan : Electronics](https://m.media-amazon.com/images/I/610qZLW7PpL.jpg)
Amazon.com: DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Speed Governor with Sensor for 2 3 4 Wire Fan : Electronics
![Amazon.com: HiLetgo DC 12V 5A PWM PC CPU Fan Temperature Control Speed Controller Board Speed Controller Temperature Probe Buzzle : Industrial & Scientific Amazon.com: HiLetgo DC 12V 5A PWM PC CPU Fan Temperature Control Speed Controller Board Speed Controller Temperature Probe Buzzle : Industrial & Scientific](https://m.media-amazon.com/images/I/61s252cWk3L.jpg)