---
product_id: 591596459
title: "DROK 3.3-30V Signal Generator, DC Function Generator 1 Channel 5-30mA PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave"
brand: "drok"
price: "€ 69.01"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/591596459-drok-3-3-30v-signal-generator-dc-function-generator-1
store_origin: DE
region: Germany
---

# 3.3V-30V wide voltage range Auto parameter memory 1Hz-150kHz ultra-wide frequency DROK 3.3-30V Signal Generator, DC Function Generator 1 Channel 5-30mA PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave

**Brand:** drok
**Price:** € 69.01
**Availability:** ✅ In Stock

## Summary

> ⚙️ Master Your Signal Game with DROK PWM Generator!

## Quick Answers

- **What is this?** DROK 3.3-30V Signal Generator, DC Function Generator 1 Channel 5-30mA PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave by drok
- **How much does it cost?** € 69.01 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/591596459-drok-3-3-30v-signal-generator-dc-function-generator-1)

## 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

- • **Effortless Duty Cycle Control:** Set duty cycle anywhere between 0-100% for ultimate waveform customization.
- • **Seamless Serial Communication:** TTL-level serial communication support enables smooth integration with your microcontrollers and systems.
- • **Smart Memory Saves Your Settings:** Auto storage of all parameters means no more reconfiguring after power loss—stay in the flow.
- • **Power Your Projects with Precision:** Supports a broad DC voltage range from 3.3V to 30V, perfect for versatile applications.
- • **Frequency Flexibility at Your Fingertips:** Adjust pulse frequency seamlessly from 1Hz up to 150kHz to match any signal requirement.

## Overview

The DROK PWM Generator is a versatile function generator supporting DC voltages from 3.3V to 30V, frequencies between 1Hz and 150kHz, and output currents of 5-30mA. It features adjustable pulse frequency and duty cycle (0-100%), automatic parameter memory retention, and TTL-level serial communication, making it an essential tool for precise waveform generation in professional and hobbyist electronics projects.

## Description

DROK 3.3-30V Signal Generator, DC Function Generator 1 Channel 5-30mA PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave

## Product Details

- **Voltage:** 3E+1 Volts (DC)
- **Manufacturer:** DROK
- **Maximum supply voltage:** 3E+1 Volts
- **Minimum supply voltage:** 3.3 Volts (DC)
- **Mounting type:** Freestanding

## Images

![DROK 3.3-30V Signal Generator, DC Function Generator 1 Channel 5-30mA PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave - Image 1](https://m.media-amazon.com/images/I/61kM9aOHkjL.jpg)

## Frequently Bought Together

- DROK Signal Generator, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator
- DROK Frequency Generator, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module
- HiLetgo 2pcs 3 Channel PWM Pulse Generator Signal Generator Module Adjustable Frequency Square Wave Rectangular Wave Signal Generator Duty Cycle with LCD Display 1Hz-150Khz

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-20*