3 Phase DC Brushless Motor Controller DC 6-80V BLDC PWM High Power 1600W Motor Control Driver Board Motor Regulator No Hall This product is a non-inductive BLDC motor driver module developed for SNR8503M drive chip, the chip is integrated with non-inductive motor driver special circuit, with simple peripheral circuit, perfect function, small size, simple debugging, high driving efficiency, flexible application, wide application and so on. SNR8503M is a 32-bit core MCU, which is very convenient for development and simulation debugging. In order to facilitate users to quickly drive the non-inductive BLDC motor, our company has completed the core algorithm of the software, and users only need to carry out secondary development on the basis of this software to quickly complete product development. Features: The length and width of the drive module is 78x57mm, the thickness of the plate is 1.6mm, the working voltage is 6-80V, and the anti-reverse connection protection is supported, and the module will not be damaged due to the power line reverse connection. The module is bare by default. If the motor is driven below 5A current, it does not need to be forced to dissipate heat, but only needs to ensure normal ventilation. If the drive current exceeds 5A, it must be forced to dissipate heat. Onboard LED indicator for standby, working, error and other states. Onboard potentiometer (0.5~5V),PWM speed control interface (frequency 1~20KHz), duty cycle 10~100%. Onboard FG speed feedback interface, calculation speed RPM=FG frequency Hz*60/pole number. Onboard CW/CCW steering interface, suspended for clockwise CW, short-circuited GND for counterclockwise CCW steering. Onboard UART serial port. Users can control the module through the serial port protocol. Onboard burning interface for updating the burning program. Specifications: Operating voltage: 6-80V Maximum current: rated 20A peak 50A Maximum power: 1600W Overcurrent protection: yes Product size: 78mmx57mmx20mm Motor drive base Non-inductive boot bottom layer Reverse electromotive force commutation layer Phase compensation algorithm Velocity closed-loop PID algorithm Current limiting PID algorithm Downwind start-up algorithm Applications: Pumps, medical equipment, all kinds of compressors, all kinds of fans/fans, electric screwdrivers, electric curtains, automatic doors, hydraulic oil pumps, air pumps, refrigerators brushless DC compressors, lawn mowers, sprayer, underwater thrusters, etc. Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-3cm differences due to manual measurement. Package Included: 1xDC Brushless Motor Controller