Aideepen | DC 8-24V 5A 4-wire Fan Speed Regulator DC Brushless Motor PWM Controller 0-100% Duty Cycle Adjustable 12V 24V

Features:1. Supports a wide input voltage range of 8–24V, compatible with a variety of brushless motors and high-performance fan applications2. Maximum current output of 5A, powerfully drives high-power brushless DC motors with outstanding performance3. Precise PWM speed control technology smoothly adjusts RPM, achieving a balance between efficient heat dissipation and quiet operation4. Sleek design and simple, convenient operation, ideal for DIY modification needs5. Designed specifically for high-performance devices, it operates stably without overheating, extending service lifeProduct SpecificationsOperating Voltage: DC 8–24VOperating Current: 5A (12V: 60W, 24V: 120W)Maximum Adjustable Duty Cycle: 0–100% PWM 5V square wavePWM Frequency: 22KHzOperating Power Consumption: 20mAStandby Current: 0 mA (when powered off)This speed control module is suitable for: 4-wire or 5-wire brushless DC cooling fans or brushless DC motors with PWM/CLK signal control inputs (e.g., computer case cooling fans)Product Description: This product is a brushless DC motor speed control module with signal output. It accepts input voltages ranging from a minimum of 6V to a maximum of 28V and operates stably between 8V and 24V. The speed control knob incorporates a built-in power switch; when turned all the way down until a “click” is heard, the input power is cut off, and the module and fan stop receiving power. The switch allows a maximum current of 5A to pass through;1. An XH2.54 connector has been added to the power input; it can serve as both a power input and a power output to supply other peripheral devices.2. A 2510-4P cooling fan connector has been added, allowing speed control via both this connector and the terminal blocks.3. Soldering a short between the PF points reverses the PWM output direction, suitable for reverse-sequence fans where the fan speed is highest when PWM = 0.4. Soldering a short between the 0% points causes the PWM output to vary from 0 to 100. By default (without a short), the PWM output varies from 17% to 100. This primarily prevents certain fans from failing to spin immediately after startup.Package ContentsPWM Speed Controller *1