GAQQEE | 10HZ~150KHZ PWM pulse signal generator with adjustable frequency and duty cycle for motor speed control

Product Features:1. Wide-range frequency adjustment: Ultra-wide frequency range of 1 Hz–5 MHz2. Continuously adjustable duty cycle: 0.1%–99.9%, high precision3. Automatic power-off save: Settings are never lost; ready to use upon power-up4. High-definition digital display: Real-time, intuitive display of frequency and duty cycle5. Compact and portable design: Palm-sized, suitable for embedded developmentProduct Description:This module is a low-cost, high-performance PWM pulse signal generator featuring a wide frequency range and adjustable duty cycle. It includes a power-off memory function, which saves the frequency and duty cycle settings immediately upon configuration, eliminating the need for re-configuration upon subsequent power-up—a highly convenient feature. Compact in size and equipped with a high-definition digital display, it is ideal for applications requiring PWM signal generation and motor speed control.Product Specifications:Operating Voltage: 3.3V–30VAdjustment Method: Encoder adjustmentOperating Current: 20mAFrequency: 10Hz–150kHzDuty Cycle: 0%–100% (1% steps)PWM Limits: Lower limit 0%–70% / Upper limit 50%–100%Applications: Motor speed control, microcontroller development, pulse generator.Package Contents:Module × 1