---
product_id: 625438366
title: "DROK Frequency Generator Pack of 2, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module"
brand: "drok"
price: "€ 47.80"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/625438366-drok-frequency-generator-pack-of-2-dc-3-3v-30v
store_origin: DE
region: Germany
---

# 1Hz-150kHz Frequency Range 5-30mA Output Current 3.3V-30V Voltage Range DROK Frequency Generator Pack of 2, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module

**Brand:** drok
**Price:** € 47.80
**Availability:** ✅ In Stock

## Summary

> ⚙️ Unleash Your Creativity with Precision Control!

## Quick Answers

- **What is this?** DROK Frequency Generator Pack of 2, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module by drok
- **How much does it cost?** € 47.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/625438366-drok-frequency-generator-pack-of-2-dc-3-3v-30v)

## Best For

- drok enthusiasts

## Why This Product

- Trusted drok brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **🔄 Dual Modes:** Switch between normal and accurate modes for versatile applications.
- • **📺 Clear Display:** Easily monitor your settings with a user-friendly LCD display.
- • **🔒 Secure Settings:** Lock function ensures your configurations are safe from accidental changes.
- • **🔧 Precision Control:** Achieve precise frequency adjustments with a 2% accuracy rate.
- • **💡 Versatile Applications:** Perfect for experimental development, motor driving, and PWM dimming.

## Overview

The DROK Frequency Generator Pack of 2 is a versatile signal generator module designed for a wide range of applications, featuring an adjustable output voltage of 3.3V-30V, a frequency range of 1Hz-150kHz, and an output current of 5-30mA. With a clear LCD display, dual operational modes, and a secure lock function, this module is perfect for experimental development, motor control, and more.

## Description

DROK Frequency Generator Pack of 2, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module

## Features

- PARAMETER --- working voltage range 3.3V-30V; frequency range 1Hz-150kHz/1Hz-15kHz; output current 5-30mA; frequency accuracy 2% in each range.
- APPLICATION --- as square wave signal generator for experimental development; as square wave signal generator for motor driver; as adjustable pulse generator for MCU; as adjustable pulse generator for PWM dimming, speed regulating, etc.
- DISPLAY--- Clear LCD displays frequency & duty ratio value.
- MODE --- 2 modes, normal mode & accurate mode.
- FEATURE --- with lock function; PWM output, can set frequency & duty cycle separately; duty cycle upper and lower bounds adjustable; support serial communication; all data auto saved after setting.

## Images

![DROK Frequency Generator Pack of 2, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module - Image 1](https://m.media-amazon.com/images/I/61sykdNg2nL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Frequently Bought Together

- DROK Frequency Generator Pack of 2, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module
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**Shop now:** [https://www.desertcart.de/products/625438366-drok-frequency-generator-pack-of-2-dc-3-3v-30v](https://www.desertcart.de/products/625438366-drok-frequency-generator-pack-of-2-dc-3-3v-30v)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-26*