Mini PWM Square Wave Signal Generator Module with Digital Display Adjustable Frequency Duty Ratio Power Off Save for Motor

Quantity : 1 High-concerned chemical : none Package : SOP is_d : Yes Supply Voltage : 3.3V-30V Type : Module Origin : Mainland China Condition : New Operating Temperature : 0-50C

1. Wide-range frequency adjustment: Ultra-wide frequency range of 1 Hz–5 MHz 2. Continuously adjustable duty cycle: 0.1%–99.9%, high precision 3. Automatic power-off save: Parameters are never lost; ready to use upon power-up 4. High-resolution digital display: Real-time, intuitive display of frequency and duty cycle 5. Compact and portable design: Palm-sized, suitable for embedded development Operating Voltage: 3.3V–30V Adjustment Method: Encoder adjustment Operating Current: 20mA Frequency: 10Hz–150kHz Duty Cycle: 0%–100% (1% increments) PWM Range: Lower limit 0%–70% / Upper limit 50%–100% Product 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 that saves the set frequency and duty cycle immediately after configuration, eliminating the need for re-setting upon power-up—making it extremely convenient. It is compact and features a high-definition digital display. It is ideal for applications requiring PWM signal generation and motor speed control. Application Areas: Motor speed control, microcontroller development, pulse generators. Module *1 label:yes