3 Channel PWM Pulse Frequency Duty Ratio Adjustable Controller Module Square Wave Rectangular Signal Generator

Description 3 way PWM output wide frequency range duty cycle can be adjusted independently and in real time Frequency is divided into four ranges automatic switching 1 XXX no decimal point the smallest unit is 1Hz the range of values is 1Hz 999Hz 2 The smallest unit of X XX decimal point in 100 bits is 0 01 Khz ranging from 1 00 Khz to 9 99 Khz 3 XX X decimal point in ten places the smallest unit is 0 1Khz the range of values is 10 0KHz 99 9KHz 4 X X X decimal point in 10 and 100 bits the smallest unit is 1Khz the range of values is 1KHz 150KHz E g Frequency display 100 represents the output pulse of 100 Hz from PWM 1 01 represents the output pulse of 1 01K from PWM 54 1 indicates that the PWM outputs 54 1KHz pulses 1 2 4 indicates that the PWM outputs 124KHz pulses The duty cycle ranges from 0 to 100 of which 100 is represented by A0 All setting parameters power down save Features 1 3 way PWM output frequency adjustable 3 way frequency output consistent duty cycle can be independently adjusted suitable for most occasions 2 LCD LCD display frequency and duty cycle very clear easy to adjust 3 Wide frequency range and high accuracy 4 Serial CommunicationUsed as a square wave signal generator to generate square wave signals for experimental development and use Square wave signal used to control motor driver Generate adjustable pulses for MCU use Generate adjustable pulses and control related circuits PWM dimming and speed regulating a