DC12V PWM DC Fan Speed Controller Variable Speed Temperature Speed Controller with Temperature Probe High Temperature Alarm

The DC12V PWM DC Fan Speed Controller is a versatile device designed for controlling the speed of DC fans. Operating on a 12V power supply, this controller utilizes Pulse Width Modulation (PWM) to regulate fan speed. It includes a temperature probe for monitoring, and it can trigger a high-temperature alarm. This controller provides precise fan speed adjustments based on temperature changes, making it suitable for applications requiring temperature-sensitive cooling. Note: The channel range is only for the PWM range, the actual control effect will vary depending on the fan. Features: DC12V PWM DC Fan Speed Controller Variable speed control using PWM Monitors temperature with an included probe High-temperature alarm functionality Suitable for DC fans Circuit load capacity: maximum current per output 5A, the bus currents up 9A Output Range: The first channel 20% -100%, or 40% -100% (TFL = ON) The second channel and the third channel are 10% -100% Temperature probe parameters: 50KB = 3950 Stall alarm minimum speed: 700-800 rpm Ideal for temperature-sensitive cooling applications. Package Includes: 1 x Speed Controller 1 x Temperature Probe 1 x Buzzer