Diitao Motor Speed Controller,Adjustable Speed Regulator with Stepless Variable Rotary Switch,PWM DC 5V 12V 24V 150W Signal Generator Driver Module with Digital Display - H07613

• UPC   701715511132
• Parameters --- Voltage DC5V~30V, input reverse polarity protection, rated current 5A, maximum current 15A,maximum power: 150W LED digital display --- high precision display, higher working accuracy, adjustable working frequency 1KHz~99KHz, 1KHz step, default frequency 20KHz, accuracy about 1%, duty cycle: 0~100%, 1% step Encoder knob --- digital encoder knob to adjust the motor speed, higher precision than ordinary potentiometer adjustment, can be operated and used according to its own motor characteristics, control the accuracy and stability of the process data Start-stop button --- When the motor starts, the current increases slowly, no inrush current, effectively protects the motor and prolongs the service life of the motor STOP port on the back --- can be connected to an external switch button or 3.3V level, the button is closed or the 3.3V level is pulled down to switch the start/stop state of the motor