XY-LPWM Signal Generator PWM 1Hz-150Khz 3.3V-30V Pulse Frequency Duty Cycle with LCD Display

Parameters:

• PWM output, you can set the frequency, duty cycle;
• Frequency is divided into four ranges, automatic switching:
  • XXX (no decimal point): the smallest unit is 1Hz, the value range of 1Hz ~ 999Hz;
  • X.XX (decimal point in the hundred) the smallest unit is 0.01Khz, the range of 1.00Khz ~ 9.99Khz;
  • XX.X (decimal point in ten): the smallest unit is 0.1Khz; value range of 10.0KHz ~ 99.9KHz
  • X.X.X (decimal point in ten and hundred): the smallest unit is 1Khz; value range 1KHz ~ 150KHz
  • e.g. frequency display:
    • 100 indicates PWM output 100Hz pulse;
    • 1.01 indicates PWM output 1.01K pulse;
    • 54.1 indicates that the PWM output has a pulse of 54.1 kHz;
    • 1.2.4 indicates that the PWM output is 124 kHz pulse;
• Duty cycle range: 0 ~ 100%;
• All set parameters, power-down automatically saved.

Features:

• LCD display frequency and duty cycle, very clear, PWM output can be set to the frequency and duty cycle;
• Wide frequency range, high precision;
•  Serial communication, TTL level
• Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display PWM Board Module.
• XY-LPWM.
• 1Hz-150Khz.
• 3.3V-30V.
• Display Size:3.0 – 4.9 Inches.

Parameter Settings:

The module has four independent keys, used to set the frequency and duty cycle, support touch (increase or decrease a unit) and long press (fast increase or decrease), set the parameters automatically save, power down Not lost.

Application:

• Used as a square wave signal generator, generate square wave signal for experimental development and use;
• Used to generate a square wave signal that controls the motor driver;
• Generate adjustable pulse for MCU use;
• Generate adjustable pulse, control the relevant circuit (PWM dimming speed and other applications).
• Serial control (single-chip TTL level communication)

Package Contents:

1 x PWM signal generator module with LCD display