Feature: 1. Stable Performance: 1.6mm thick PCB double sided, durable and long service life. Large heat dissipation area, stable operation and long running time 2. Simple Layout: The amp circuit has been repeatedly debugged, so that the layout of the original parts on the PCB is reasonable and simple, the interference resistance ability is strong 3. Application: Brushless motor speed controller is used for voltage speed regulation or microcontroller control PWM speed regulation, small size, accurate and reliable 4. Basic Specifications: The working voltage of the motor speed controller is DC12V-36V, the working current is ≤15A, and the drive power is ≤500W 5. Multiple Protections: This brushless motor speed controller features stall protection, enable control, overcurrent protection, and steering control Specification: Item Type: Brushless Motor Speed Controller Module Material: PCB Use: Controller Working Voltage: DC12V-36V Working Current: ≤15A Drive Power: ≤500W Speed Voltage: 0.1V-5V Operating Temperature: -40-85℃ Humidity: 90% Relative Humidity Stall Protection: Yes Enable Control: Yes Overcurrent Protection: Yes Steering Control: Yes Speed Control Signal: Yes. Package List: 1 x Motor Speed Controller Module Note: Please pay attention to electricity safety when using , and use within the specified voltage and current range.