Ysonix Tech Co.,LTD |
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PWM Pulse Frequency Duty Cycle Adjustable Boost Regulator Module Pulse Signal Generator Module
Module description: PWM output, frequency and duty can be set separately; The frequency is divided into four ranges, which are automatically switched: 1. XXX (no decimal point): the minimum unit is 1Hz, and the value range is 1Hz ~ 999Hz; 2. The minimum unit of X.XX (decimal point is in the hundreds place) is 0.01Khz, the value range is 1.00Khz ~ 9.99Khz 3. XX.X (decimal point is in ten digits): the smallest unit is 0.1Khz; the value range is 10.0KHz ~ 99.9KHz 4. X.X.X (decimal point is in tens and hundreds): the minimum unit is 1Khz; the value range is 100KHz ~ 150KHz e.g. Frequency display: 100 means PWM outputs 100Hz pulse; 1.01 means PWM outputs 1.01K pulse 54.1 means that the PWM outputs a pulse of 54.1KHz; 1.2.4 indicates that the PWM outputs a pulse of 124KHz; the duty cycle value range: 0 ~ 100%; All setting parameters are saved after power off. parameter settings: The module has 4 independent buttons for setting the frequency and duty cycle. It supports short press (increase or decrease a unit) and long press (rapid increase or decrease). It is very simple. The parameters are automatically saved after setting, and the Lost. Scope of application: 1. Used as a square wave signal generator to generate square wave signals for experimental development; 2. Used to generate a square wave signal to control the motor driver; 3. Generate adjustable pulses for MCU use; 4. Generate adjustable pulses and control related circuits (applications such as PWM dimming and speed regulation). |
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