occkic | DC 12V-24V Motor Regulator Control Module Voltage 50W Power PWM Motor Speed Controller Automatic Motor Driver Board

Features1. Wide Voltage Range: Supports a wide DC 12-24V input voltage range, compatible with a variety of brushless motors2. FOC Silent Operation: Utilizes FOC vector control for smooth, vibration-free operation and outstanding quiet performance3. High Efficiency and Energy Savings: 50W output power with high energy conversion efficiency, saving more power during extended use4. Smooth Start/Stop: High torque startup at zero speed, with smooth acceleration and deceleration—no jerks or jolts5. Mode Switching: One-button switching between button-controlled and potentiometer-controlled speed adjustment for greater convenienceProduct IntroductionThis FOC silent driver board is specifically designed for 12–24V DC brushless fan motors, with an output power of up to 50W, and is compatible with a wide range of fan models. FOC control technology ensures smooth and quiet motor operation, eliminating the commutation noise and vibration typical of traditional fans. It supports 5-speed button control with clear tactile feedback; it also allows for stepless speed control via an external potentiometer to meet the needs of different scenarios. Button operations are accompanied by a buzzer for clear feedback, making it an ideal choice for DIY fan modifications and motor drives.ParameterOperating Voltage: DC 12–24VMaximum Power: 50WControl Method: Potentiometer/Button Speed ControlPower Supply: Can be connected to a DC jack or power supply terminalsImportant NoteFor motors with built-in drivers, the motor’s three wires (UVW) must be completely disconnected from the original circuit board; otherwise, malfunction may occur.Package includeFan Speed Controller × 1Speed Control Potentiometer × 1