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

The XY-LPWM Signal Generator is a versatile electronic module used for generating precise square wave signals. Perfect for experimental development, MCU projects, motor driver control, and PWM dimming applications, this module allows accurate pulse frequency modulation with adjustable frequency and duty cycle. If you're wondering what a signal generator is used for, this module is ideal for creating reliable test signals, controlling circuits, and simulating real-world signals in electronics projects.

Parameters of XY-LPWM Signal Generator

• PWM output with adjustable frequency and duty cycle
• Frequency divided into four automatic ranges:
  • XXX: 1Hz ~ 999Hz, smallest unit 1Hz
  • X.XX: 1.00kHz ~ 9.99kHz, smallest unit 0.01kHz
  • XX.X: 10.0kHz ~ 99.9kHz, smallest unit 0.1kHz
  • X.X.X: 1kHz ~ 150kHz, smallest unit 1kHz
• Duty cycle range: 0 ~ 100%
• All set parameters automatically saved on power-down

Parameter Settings

• Four independent keys for setting frequency and duty cycle
• Touch for single-unit change, long press for fast adjustment
• Automatic save of parameters, no data loss on power-down

Features of XY-LPWM Signal Generator

• LCD display shows frequency and duty cycle clearly
• Wide frequency range and high precision for pulse frequency modulation
• Supports serial communication, TTL level

How to Use XY-LPWM Signal Generator?

• Adjust frequency and duty cycle using the LCD display
• Wide frequency range with high precision for pulse frequency modulation
• Supports serial TTL-level communication for integration with microcontrollers

Applications

• Used as a square wave signal generator for experimental development
• Controls motor drivers and other circuits with adjustable pulse
• Generates pulses for microcontroller (MCU) applications
• Supports PWM dimming and other frequency-dependent applications
• Serial control via TTL-level communication

Package Contents

• 1 x PWM signal generator module with LCD display