CUNZJIA Fan Speed Controller Module DC5V/12V with 4 Pin Output, Digital Display, Rotary Knob, Type C Power, 12V Inp

CUNZJIA Fan Speed Controller Module DC5V/12V with 4 Pin Output, Digital Display, Rotary Knob, Type C Power, 12V Inp

• Fan Control Module: Manage four wire cooling through a dedicated controller board that gives smoother speed response and a more organized setup for enclosures or cases.
• Automatic And Manual Modes: Choose temperature based fan control for changing heat conditions or turn the knob for direct speed setting when your cooling layout needs a fixed setting.
• Display Guided Control: The onboard digital display and rotary knob make it easier to view current fan behavior and refine speed settings without adding a separate controller or monitor.
• Flexible Power Input Design: Use the Type C port for external power or use the 12V block when integrating the board into cabinets, equipment housings, or modified cooling builds.
• Compact Board For Cooling Projects: The 7.6cm x 2.5cm / 2.99inch x 0.98inch PCB module suits tight installations and includes a single controller board for case or enclosure work.