Note: This driver is a DC three-phase brushless control board and requires the motor to have a Hall sensor to work properly. This driver is only suitable for 120-degree electrical angle DC brushless motors with Hall sensors. Newly upgraded BLDC with wide voltage 6-60V, high power 400W, DC three-phase brushless controller with Hall sensor. It supports PLC 0-5V analog control and PWM control (amplitude 2.5-5V). User-friendly design: the interface uses terminal blocks, comes with a heat sink as standard, and integrates a speed-regulating potentiometer on the board. It can be used immediately after power-on, saving time and effort. Mainboard Specifications: Product Name: 400W Brushless DC Motor Driver with Hall Sensor Operating Voltage: 6 to 60V Maximum Current: Rated 16A, Peak 20A Maximum Power: 400W Overcurrent Protection: Yes Product Dimensions: 63MM (L) * 45MM (W) * 31MM (H) Weight: Approximately 77g