Adjustable PWM Signal Generator Module with LCD Display, 1Hz to 150kHz Frequency Range & Duty Cycle Control, TTL Output, 5V Power Supply (10pcs)

Product Overview:

🛠️ The XY-LPWM Signal Generator Module is a versatile tool designed to produce adjustable Pulse Width Modulation (PWM) signals across a wide frequency range, from 1Hz to 150kHz. With its user-friendly interface, including an LCD display and tactile buttons, this module is perfect for various applications where precise signal generation is critical.

🔧 Key Features:

• Adjustable PWM Frequency: The module allows users to set the PWM frequency with ease, divided into four distinct ranges for flexibility.
• Comprehensive Frequency Range:
  • Whole Numbers: Ranges from 1Hz to 999Hz (minimum unit of 1Hz)
  • Decimal in Hundreds: Offers frequencies from 1.00kHz to 9.99kHz (minimum unit of 0.01kHz)
  • Decimal in Tens: Supports frequencies from 10.0kHz to 99.9kHz (minimum unit of 0.1kHz)
  • Decimal in Tens and Hundreds: Covers frequencies from 100kHz to 150kHz (minimum unit of 1kHz)
• Duty Cycle Adjustment: Users can precisely configure the duty cycle from 0% to 100%, making this module ideal for controlling various devices.
• Data Retention: All settings are retained even after power loss, ensuring that adjustments made do not need to be re-entered.

🛠️ User-Friendly Controls:

🔘 Equipped with four independent control buttons, the XY-LPWM module simplifies frequency and duty cycle adjustments. Users can easily fine-tune settings using short presses for incremental changes or long presses for rapid adjustments. This intuitive design captures the essence of user-friendliness.

Applications:

• Serves as a reliable square wave signal generator for experimental development.
• Effectively generates signals for motor driver control.
• Provides adjustable pulse signals for Microcontroller (MCU) interfacing.
• Facilitates PWM dimming and speed regulation for various electronic applications.

Serial Communication:

⚡ The module supports TTL-level communication with a baud rate of 9600 bps, enabling seamless integration with microcontrollers. Users can easily set parameters using a simple command structure:

• Set PWM Frequency: Use commands like "F101" to set 101Hz or "F10.5" for 10.5kHz.
• Set Duty Cycle: Command format "DXXX" allows easy duty cycle adjustment (e.g., "D050" for 50%).
• Parameter Read-back: Send the command "read" to retrieve current settings, which can be formatted for user convenience.

🌫️ In summary, the XY-LPWM Signal Generator Module is an essential tool for engineers, hobbyists, and developers looking for an adaptable and reliable PWM signal source. Its advanced features and user-friendly design make it an excellent choice for a diverse range of electronic applications.