---
product_id: 481190202
title: "PWM Signal Generator Module Adjustable Frequency Duty Cycle Square Wave Rectangular Wave with LCD Display Board for Electronics Projects"
price: "€ 17.01"
currency: EUR
in_stock: true
url: https://www.desertcart.at/products/481190202-pwm-signal-generator-module-adjustable-frequency-duty-cycle-square-wave
store_origin: AT
region: Austria
---

# Clear LCD display for real-time settings Separate control of frequency & duty cycle Adjustable frequency 1Hz-150KHz PWM Signal Generator Module Adjustable Frequency Duty Cycle Square Wave Rectangular Wave with LCD Display Board for Electronics Projects

**Price:** € 17.01
**Availability:** ✅ In Stock

## Summary

> ⚡ Master your signal game with precision and clarity!

## Quick Answers

- **What is this?** PWM Signal Generator Module Adjustable Frequency Duty Cycle Square Wave Rectangular Wave with LCD Display Board for Electronics Projects
- **How much does it cost?** € 17.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/481190202-pwm-signal-generator-module-adjustable-frequency-duty-cycle-square-wave)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Memory Retention:** Settings auto-save on power off, so your configurations are always ready to go
- • **Seamless Integration:** Communicates via serial port, perfect for MCU control and advanced electronics projects
- • **Customizable Waveforms:** Generate square and rectangular PWM signals with independently adjustable duty cycles
- • **Instant Visual Feedback:** Integrated LCD screen displays frequency and duty cycle clearly, no guesswork needed
- • **Precision Pulse Control:** Fine-tune frequency from 1Hz up to 150KHz for ultimate project accuracy

## Overview

This PWM Signal Generator Module offers a wide frequency range from 1Hz to 150KHz with adjustable duty cycle, displayed on a crisp LCD screen. Designed for electronics projects and motor control, it supports serial communication and saves settings after power off, making it an essential tool for precise PWM waveform generation.

## Description

desertcart.com: PWM Signal Generator Module Adjustable Frequency Duty Cycle Square Wave Rectangular Wave with LCD Display Board for Electronics Projects : Industrial & Scientific

## Features

- WIDE APPLICATION: The pwm pulse generator is used as generator to generate for experimental development and use to generate for controlling motor drivers
- GENERATE ADJUSTABLE PULSES: This pulse frequency generator module generates adjustable pulses for MCU use and control related circuits (applications such as PWM dimming and speed regulation)
- FEATURES: The rectangular generator has PWM output, this module can set the frequency and duty cycle separately, with wide frequency range and
- LCD DISPLAY FUNCTION: The frequency and duty cycle of the LCD display are very clear. This pwm generator board can communicate with serial port. All setting parameters are saved after power off
- SPECIFICATION: XXX (without decimal point): the smallest unit is 1Hz, in the range 1Hz ~ 999Hz, X.XX (one hundred decimal point) is minimum unit 0.01Khz, ranging 1.00Khz ~ 9.99Khz, XX.X (ten in decimal): minimum unit is 0.1kHz; range 10.0KHz ~ 99.9KHz, X.X.X (decimal in ten and one hundred): minimum unit is 1Khz; range 1KHz ~ 150KHz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KM5TL93 |
| Accessory Connection Type | default |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #83,702 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Pulse Generators |
| Customer Reviews | 4.4 4.4 out of 5 stars (30) |
| Date First Available | October 28, 2021 |
| Finish | Finish |
| Handle Material | default |
| Included Components | inc |
| Installation Method | InstallationMethod |
| Item Package Quantity | 1 |
| Item Weight | 0.352 ounces |
| Manufacturer | LiebeWH |
| Material | Plastic |
| Part Number | LiebeWHn4wbhgco5r2601 |
| Power Source | PowerSource |
| Product Dimensions | 3.15 x 1.57 x 0.79 inches |
| Spout Height | 1 Centimeters |

## Images

![PWM Signal Generator Module Adjustable Frequency Duty Cycle Square Wave Rectangular Wave with LCD Display Board for Electronics Projects - Image 1](https://m.media-amazon.com/images/I/614InjINWRL.jpg)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-07-21*