π οΈ Product Overview:
The PWM Board Module XY-PWM1 is an advanced signal generator designed to control various types of loads such as LEDs, motors, and solenoid valves with high precision. This module offers a robust solution for applications requiring variable speed control and precise timing adjustments. With its dual operational modes and user-friendly design, it provides flexibility and ease of use for a variety of projects.
π§ Key Features:
- Direct Load Drive: Capable of driving loads directly, including LED lights, motors, and solenoid valves, ensuring uncomplicated control over these devices.
- Operational Modes: Users can switch between two modes:
- PWM Mode: This mode allows continuous frequency operation with adjustable duty cycle settings. It is important to note that the number of switching times is not set in this mode, allowing for a continuous on-off cycling effect.
- PULSE Mode: This option enables adjustments for positive and negative pulse width times, as well as power-on delay start time and switch frequency, allowing for tailored output behaviors.
- Start/Stop Control: The module includes clear start and stop buttons, enabling straightforward control over the output state.
- Wide Voltage Input: Operates efficiently across a voltage range from 3.3V to 30V, accommodating various power supply requirements. The 5.08mm terminal wiring further simplifies connections.
π Technical Specifications:
- Input Voltage: 3.3 to 30V (ensure correct polarity to prevent damage).
- Frequency Range: Capable of generating frequencies from 1Hz up to 150KHz with 2% accuracy, with a recommended frequency of 20KHz for motor speed regulation.
- Duty Cycle: Adjustable from 0% to 100% in 1% increments, enabling precise control over output power.
- Number of Pulses: Allows settings from 1 to 9999, or continuous operation indicated by '----'.
- Delay Output Time: Adjustable from 0.000 seconds to 9999 seconds, with a minimum adjustable step of 1 millisecond.
- Pulse Width: Configurable for both positive and negative pulse lengths in the range of 0.000s to 9999s, with a minimum of 1 millisecond.
- Output Load Capacity: Supports outputs under 8A using a MOS switch.
- Output Voltage: Matches the supply voltage for reliable operation.
- Product Dimensions: Measures 79mm x 43mm x 30mm.
- Weight: 42g, compact and lightweight for ease of integration into projects.
ποΈ Module Functionality:
π The XY-PWM1 module is equipped with a User Interface for easy operation, clearly displaying settings such as frequency and duty cycle. In PWM mode, users can set frequency and duty cycle using designated buttons while monitoring output status directly on the display. Switching to PULSE mode involves a simple button press, instantly changing the operational settings for different applications.
Applications:
- LED Control: Adjust brightness seamlessly through PWM by modifying frequency and duty cycle.
- Motor Speed Control: Vary motor speeds accurately to suit diverse operational scenarios.
- Cycle Automation: Control solenoid valve operations with precise timing for control over suction and release.
- Testing and Simulation: Perform stress testing, voltage drop analysis, and switching fatigue tests to evaluate equipment reliability.
- Delay Operations: Configure parameters for delayed start of loads, accommodating varied demands in circuit design.
π₯ The XY-PWM1 is an exceptionally versatile module designed to cater to modern control requirements, allowing hobbyists and professionals alike to harness its full potential across a wide range of applications.
