1 x Fan Regulator Module Key benefits - Precise, continuous speed control: adjusts the connected fan from 2.5 V to 8 V for smooth, stable performance and comfortable noise levels. - Integrated control and switch: the potentiometer includes a built-in switch function, with clockwise rotation increasing speed and counterclockwise rotation engaging the switch function. - Handles higher current with safety: input supply 4–12 V, nominal power 5 W, current up to 5 A, suitable for most small to medium fans without overloading. - Durable construction: potentiometer with switch on a PC + metal housing for long-lasting use. - Easy connectivity: connect the fan via the regulator’s USB port and power the module from a 4–12 V supply for straightforward installation. Specifications and features - Regulator type: fan regulator module - Input voltage range: 4–12 V - Output voltage range: 2.5–8 V (continuous, adjustable) - Nominal power: 5 W - Maximum current: up to 5 A - Control: potentiometer with integrated switch function - Construction: PC + metal housing for durability - Connection: USB plug from the fan into the regulator’s USB port - Included: 1 x fan regulator module What makes it stand out - Simple, reliable manual control for fans without software or firmware - Wide input range and adjustable output allow use with various fans and setups - Built-in switch in the knob adds an on/off control without extra components - Durable materials and solid construction suitable for long-term use in projects and systems Compatibility and performance notes - Suitable for 4–12 V powered fans that can operate with 2.5–8 V supply - Delivers stable voltage within the specified range for consistent fan speed adjustments - Ideal for DIY projects, PC cooling optimization, small electronics cooling, and other applications requiring adjustable airflow 2-3 practical use scenarios - PC or workstation cooling: mount the regulator to fine-tune fan speed for quiet operation during light loads or boost cooling during heavy tasks. - DIY electronics or 3D printing: use the adjustable output to control cooling fans for electronics enclosures or hot-end cooling with minimal sound and reliable performance. - Small projects and prototyping: employ the integrated on/off switch and stepless speed control to manage airflow in compact enclosures or test rigs without software interfaces.