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Item specifics
Product Description
The default frequency of the delivery is the PWM signal of 18khz. If you need other frequencies, you can see the point switch behind the short circuit board. The control board can control most of the brushless DC motors with drive. Specifications: Operating voltage: DC 8V-30V Work rate: < 90 w PWM frequency: 2kHZ/~18KHZ CLK frequency: 60hz-1.4khz Continuous current: 4A Speed range: 0% - 100% Speed regulation type:potentiometer Size: 35mm*40mm Brake function and positive and negative rotation function (these two functions need motor support, no separate button is set for the brake function, the speed is turned to the lowest to automatically give the brake signal) With 5V output, it is convenient to control the need of 5V voltage for some motors. The board has a diode to prevent the motor from flashing the control board when the power is turned on. The motor power supply line is widened to support 4A high current, and 3 LED lights onboard to prompt the working mode. The frequency change of PWM/CLK can be changed through the combination welding of 1.2.3. 1.2.3 are not shorted, , 18KHZ ,0%-100% 1.2.3 are shorted, CLK 50-1KHZ ,50% Package include: 1PCS * Motor Speed Controller Package included: 1 x Brushless Motor Driver Board Controller |