---
product_id: 591596459
title: "3.3-30V Signal Generator, DC Function Generator 1 Channel 5-30mA PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave"
brand: "drok"
price: "11032 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/591596459-3-3-30v-signal-generator-dc-function-generator-1-channel
store_origin: IS
region: Iceland
---

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

**Brand:** drok
**Price:** 11032 kr
**Availability:** ✅ In Stock

## Summary

> ⚙️ Master Your Signal Game with DROK PWM Generator!

## Quick Answers

- **What is this?** 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?** 11032 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/591596459-3-3-30v-signal-generator-dc-function-generator-1-channel)

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KVYQ78K |
| Best Sellers Rank | #23,368 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Function Generators |
| Brand | DROK |
| Date First Available | November 25, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.58 ounces |
| Item model number | 200382AFA |
| Manufacturer | DROK |
| Material | Plastic, Lcd |
| Maximum Supply Voltage | 30 Volts (DC) |
| Minimum Supply Voltage | 3.3 Volts |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Operating Temperature | 70 Degrees Celsius |
| Output Power | 900 Milliwatts |
| Package Dimensions | 4.96 x 3.5 x 1.3 inches |
| Voltage | 12 Volts, 24 Volts |

## 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

![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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**Shop now:** [https://www.desertcart.is/products/591596459-3-3-30v-signal-generator-dc-function-generator-1-channel](https://www.desertcart.is/products/591596459-3-3-30v-signal-generator-dc-function-generator-1-channel)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-20*