XY-LPWM Pulse Frequency Adjustable Module

298.50
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SKU: BR2-IFT-011-07 Category: Tag: Brand:

XY-LPWM Pulse Frequency Adjustable Module is a versatile PWM signal generator designed for applications requiring adjustable frequency and duty cycle. It is widely used for controlling motor speed, dimming LEDs, and signal modulation in embedded systems. The module features an onboard digital display, rotary encoder, and support for both PWM and pulse output modes.

Key Features:
  • Wide Frequency Range: Adjustable from 1Hz to 150KHz to suit various control applications.
  • Digital Display: 4-digit LED screen shows frequency and duty cycle in real-time.
  • Precise Adjustment: Rotary encoder with push-button for intuitive control and quick tuning.
  • Dual Mode: Supports both PWM signal and pulse output modes (configurable via menu).
  • Memory Function: Remembers last settings after power-off.
Technical Specifications:
  • Input Voltage: 3.3V to 30V DC
  • Output Voltage: Same as input (pass-through)
  • Output Current: ≤30mA (signal level, not power output)
  • Frequency Range: 1Hz – 150KHz
  • Duty Cycle: 0% to 100%
  • Accuracy: ±2%
  • Interface: Rotary encoder with key press
Mechanical Specifications:
  • Display: 4-digit red LED display
  • Control: One rotary encoder with push
  • PCB Type: FR4 double-sided
  • Mounting Holes: 4 corner holes for panel mounting
Dimensions:
  • Length: 60mm
  • Width: 36mm
  • Height: 20mm (including encoder and terminal)
Pinout and Wiring:
  • VCC: Positive power supply (3.3V–30V)
  • GND: Ground
  • OUT: PWM signal output
Datasheet Reference:
  • XY-LPWM module datasheet PDF
Applications:
  • Motor Speed Control: Adjust RPM of DC motors using PWM output
  • LED Dimming: Control brightness of LEDs or strips
  • Signal Testing: Use as signal source for logic circuits or driver boards
  • DIY Projects: Create timing or pulse-based controls in embedded systems
Equivalent Models:
  • XY-PWM: Basic version with fewer display options
  • YFR-05 PWM Module: Compact frequency generator with rotary input
  • DDS Signal Generator Module: Higher range alternative with sine/square outputs
Package Includes:
  • 1 x XY-LPWM Pulse Frequency Adjustable PWM Generator Module

Additional information

Weight 15 g
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XY-LPWM Pulse Frequency Adjustable Module

XY-LPWM Pulse Frequency Adjustable Module

298.50
You save

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