---
product_id: 325090468
title: "DTechUSB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black)ClimatePartner certified"
brand: "dtech"
price: "270 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/325090468-dtechusb-to-ttl-serial-adapter-3-3v-debug-cable-tx
store_origin: RO
region: Romania
---

# 3.3V logic level Widely compatible 3ft USB cable DTechUSB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black)ClimatePartner certified

**Brand:** dtech
**Price:** 270 Lei
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect, Debug, Conquer!

## Quick Answers

- **What is this?** DTechUSB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black)ClimatePartner certified by dtech
- **How much does it cost?** 270 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/325090468-dtechusb-to-ttl-serial-adapter-3-3v-debug-cable-tx)

## Best For

- dtech enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** 3ft length provides flexibility without clutter, ideal for any workspace.
- • **Prolific Performance:** Equipped with a Prolific chipset for reliable and configurable UART signal management.
- • **Seamless Connectivity:** Easily connect your devices with 3.3V UART signals to your laptop via USB.
- • **Versatile Compatibility:** Works flawlessly with Windows 10, 8, 7, XP, and more—perfect for all your debugging needs.
- • **Future-Proof Functionality:** Supports various applications from routers to GPS—your go-to tool for tech troubleshooting.

## Overview

The DTECH USB to TTL Serial Adapter is a 3ft cable designed for seamless connection of devices with 3.3V UART signals to laptops. Featuring a Prolific chipset, it offers versatile compatibility with multiple Windows versions and supports a range of applications, making it an essential tool for tech enthusiasts and professionals alike.

## Description

DTechUSB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black)ClimatePartner certified

## Features

- 3ft PL2303 USB to TTL serial adapter 3V3 (with 4 pin 0.1 pitch female header socket) connects devices with 3.3 V logic level UART signals interface to a laptop via USB port
- 3 feet USB to TTL serial cable 3.3V (4 way output flying leads ) provides access to UART (transmit) Tx, (receive) Rx, VCC (5V) and GND
- Prolific chipset on the PCB board has configurable internal EEPROM and UART signals can be individually inverted by configuring the EEPROM
- 4 pin TTL to USB Converter cord is compatible with Windows 10, 8, 8.1, 7 (32, 64-bit), 2008/XP/Vista/CE; ideal USB 2.0 debug cord for Vendor ID re-write, router, GPS, set top box, transmitter, flash firmware on hard drive, etc.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BLKBK1K |
| Best Sellers Rank | #146 in Serial Adapters #9,108 in Computer Cables & Interconnects |
| Brand | DTECH |
| Brand Name | DTECH |
| Cable Type | USB |
| Color | 4 pin 3.3V |
| Compatible Devices | computer, Laptop, Raspberry Pi, calculator, MBP, router, microphone, industrial controls, test equipment and instrumentation, consumer electronics, synthesizers, machine tool numerical controls, printers and video display terminals Compatible Devices computer, Laptop, Raspberry Pi, calculator, MBP, router, microphone, industrial controls, test equipment and instrumentation, consumer electronics, synthesizers, machine tool numerical controls, printers and video display terminals See more |
| Compatible Phone Models | Potentially compatible with smartphones, specific models unknown |
| Connectivity Technology | Serial Port |
| Connector Gender | Female, Male |
| Connector Type | 5 pin TTL, USB Type A |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 3.9 out of 5 stars 59 Reviews |
| Data Transfer Rate | 3 Gigabits Per Second |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Round |
| Item Weight | 0.04 Kilograms |
| Manufacturer | Guangzhou DTECH Electronics Technology Co.,Ltd |
| Maximum Current | 2.5 Amps |
| Maximum Voltage | 5 Volts (DC) |
| Model | DT-6553/1m |
| Model Name | 3ft USB to TTL 3.3v cable 4 pin |
| Number of Items | 1 |
| Number of Pins | 4 |
| Other Special Features of the Product | Data Transfer, PL2303 chip |
| Recommended Uses For Product | Indoor, router, modem,etc |
| Special Feature | Data Transfer, PL2303 chip |
| Specification Met | ISO |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year |

## Product Details

- **Brand:** DTech
- **Connector Type:** 4 Pin, Usb 2.0
- **Cable Type:** USB
- **Compatible Devices:** (function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {
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}));  computer, Laptop, Raspberry Pi, calculator, MBP, router, microphone, industrial controls, test equipment and instrumentation, consumer electronics, synthesizers, machine tool numerical controls, printers and video display terminalscomputer, Laptop, Raspberry Pi, calculator, MBP, router, microphone, industrial controls, test equipment a…    See more
- **Special Feature:** Data Transfer, PL2303 chip

## Images

![DTechUSB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black)ClimatePartner certified - Image 1](https://m.media-amazon.com/images/I/51VQwX7E7aL.jpg)
![DTechUSB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black)ClimatePartner certified - Image 2](https://m.media-amazon.com/images/I/51GNos1fMzL.jpg)
![DTechUSB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black)ClimatePartner certified - Image 3](https://m.media-amazon.com/images/I/61it2xvgKNL.jpg)
![DTechUSB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black)ClimatePartner certified - Image 4](https://m.media-amazon.com/images/I/51GNos1fMzL.jpg)
![DTechUSB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black)ClimatePartner certified - Image 5](https://m.media-amazon.com/images/I/51DrBaMaWyL.jpg)

## Frequently Bought Together

- DTech USB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black)
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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-13*