2-channel PWM pulse frequency duty cycle adjustable module square wave rectangular wave signal generator stepper motor drive

Module Highlights

1. Two independent PWM outputs, which can be set for frequency and duty cycle respectively;

2. Wide frequency range and high accuracy;

3. Can communicate via serial port

Dimensions: 41 * 28mm Thickness: 1.6mm

Product Descriptions

Two independent PWM outputs, which can be set for frequency and duty cycle respectively;

The frequency is divided into three ranges:

1. XXX (without decimal point): The small unit is 1Hz, with a value range of 1Hz~999Hz;

2.XX. X (decimal point to ten): The small unit is 0.1Khz; Value range: 0.1KHz~99.9KHz

3. x.X.X. (all three digits have a decimal point): The small unit is 1KHz; Value range 1KHz~150KHz

e. G. Frequency display: 100 represents PWM output of 100Hz pulses;

54.1 represents PWM output of 54.1KHz pulses;

1.2.4. Representing PWM output of 124KHz pulses

Duty cycle value range: 0~100;

Three frequency ranges share one duty cycle, all set parameters are saved in case of power failure.

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