XY-PWM1 Pulse Frequency Duty Cycle Adjustable Module Square Wave Rectangular Wave Signal Generator

Module Description The PWM output can set the frequency and service cycle respectively The frequency is divided into four areas automatic switching 1 XXX without decimal point The smallest unit is 1Hz and the value range is 1Hz 999Hz the minimum unit of2 X XX decimal point in 100 bits is 0 01 kHz and the value range is 1 00 kHz 9 99 kHz 3 XX X decimal point in ten places The smallest unit is 0 1 kHz and the range is 10 0 kHz 99 9 kHz 4 X X X decimal point in ten bits and 100 bits The smallest unit is 1 kHz and the range is 1KHz 150KHz E g frequency display 100 indicates PWM output 100Hz pulse 1 01 represents the PWM output pulse k 54 1 represents the output pulse PWM indicates the PWM output pulse 124KHz service cycle 0 100 all settings are stored by power off Setting parameters The module has four independent keys used to set the frequency and the service cycle it admits short pressure increases or reduces one unit and long press increases or decreases quickly very simple configures the parameters that save automatically the loss of energy is not lost Area of application 1 It is used as a square wave signal generator to generate square wave signals for experimental development 2 It is used to generate square wave signals that control the motors 3 generate an adjustable pulse for the use of MCU 4 generates adjustable pulses to control the related circuits PWM attenuation and speed regulation applications Specification Operati