1. SNR8503M Driver Controller: Integrated sensorless motor drive circuitry, simplifying peripheral circuitry 2. Wide 6-80V voltage range: Supports high-power output, suitable for a variety of applications 3. Multiple protections: Overcurrent, stall, and reverse power protection ensure stable operation 4. Efficient PWM Control: Precise speed regulation, supporting potentiometer and PWM interface speed control 5. Wide range of applications: Suitable for water pumps, power tools, and other industries Product Name: Brushless Hall Effect Motor Control Module Drive Controller: SNR8503M Voltage: DC 6-80V Continuous Current Limiting: 20A (requires heat sink) Maximum Current: 50A Output Power: 1600W (Max) Control Mode: PWM Serial Port Hall Sensor: None Other Features: Overcurrent Protection, Stall Protection, Reverse Power Protection Open/Closed Loop: Open Loop by default Phase: Three-phase Operating Temperature: -40℃ to 105℃ Storage Temperature: -40℃ to 125℃ Dimensions:78 x 57mm Color:Black Material:PCB Package Contents: 1 set * Brushless Motor Controller