---
product_id: 47975699
title: "DSD TECH USB to TTL Serial Converter CP2102 with 4 Pin Dupont Cable Compatible with Windows 7, 8, 10, Linux and Mac OS"
brand: "dsd tech"
price: "5.44 OMR"
currency: OMR
in_stock: false
reviews_count: 13
url: https://www.desertcart.com.om/products/47975699-dsd-tech-usb-to-ttl-serial-converter-cp2102-with-4
store_origin: OM
region: Oman
---

# Dual voltage support: 3.3V & 5V pins Built-in TX/RX status LEDs for real-time debugging CP2102 industrial-grade USB to TTL chip DSD TECH USB to TTL Serial Converter CP2102 with 4 Pin Dupont Cable Compatible with Windows 7, 8, 10, Linux and Mac OS

**Brand:** dsd tech
**Price:** 5.44 OMR
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your projects with precision and ease — never miss a byte!

## Quick Answers

- **What is this?** DSD TECH USB to TTL Serial Converter CP2102 with 4 Pin Dupont Cable Compatible with Windows 7, 8, 10, Linux and Mac OS by dsd tech
- **How much does it cost?** 5.44 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/47975699-dsd-tech-usb-to-ttl-serial-converter-cp2102-with-4)

## Best For

- dsd tech enthusiasts

## Why This Product

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

## Key Features

- • **Dual Voltage Flexibility:** Supports both 3.3V and 5V logic levels, making it perfect for diverse electronics projects.
- • **Real-Time Debugging LEDs:** Integrated TX and RX indicators let you monitor communication instantly—no guesswork needed.
- • **Plug & Play Compatibility:** Seamlessly connects with Windows, Mac, Linux, and legacy OS versions for universal MCU interfacing.
- • **Robust Industrial Chipset:** Powered by Silicon Labs’ CP2102 for unmatched stability and high-quality data transfer.
- • **Reliable 12-Month Warranty:** Confidence backed by a full year of support and responsive customer service within 24 hours.

## Overview

The DSD TECH USB to TTL Serial Converter features the industrial-grade CP2102 chip from Silicon Labs, ensuring stable and high-quality USB to TTL communication. Compatible across Windows, Mac, and Linux platforms, it supports both 3.3V and 5V logic levels, making it versatile for a wide range of MCU projects. With built-in TX/RX LEDs for real-time debugging and a 12-month warranty, this compact converter is a reliable tool for professionals and hobbyists alike.

## Description

With this USB to TTL conversion cable, you can easily communicate your computer with your Arduino board, ST MCU and Raspberry Pi as well as other MCUs. CP2102 USB to TTL transfer chip from Silicon Labs, industrial chip, high quality, super stable. Standard USB power supply, the connection pin contains: 3.3V, GND, TXD, RXD, 5V, GND Supports Windows 2000, XP, Vista, Windows 7, 8, 10, Mac OS 9, Mac OS X and Linux GUARANTEE: We give 12 months warranty for this USB to TTL converter. If you have any questions, please contact us, we will fix your problem within 24 hours.

Review: Super simple - Really awesome product, easy to use just plug everything in and you're off. You need to install the driver but instructions are provided and again its simple just a few clicks
Review: Cheap, Simple & Useful! - Does the job it needs to perfectly, Useful as it has 3v3 and 5v lines, therefore can use on pretty much any project! Comes up as a Generic COM on Windows/Arduino and the built in LEDS are useful for dubugging your connection!

## Features

- Design for electronic devices USB to TTL, it is easy to connect to your MCU. Status LED for TX, RX
- CP2102 USB to TTL transfer chip from Silicon Labs, industrial chip, high quality, super stable.
- Standard USB power supply, the connection pin contains: 3.3V, GND, TXD, RXD, 5V, GND
- Supports Windows 2000, XP, Vista, Windows 7, 8, 10, Mac OS 9, Mac OS X and Linux
- WARRANTY: We give 12 months warranty for this USB to TTL converter. If you have any questions, please contact us, we will fix your problem within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B072K3Z3TL |
| Best Sellers Rank | 134,748 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 2,445 in USB to USB Adapters |
| Brand | DSD TECH |
| Colour | multicoloured |
| Customer Reviews | 4.3 4.3 out of 5 stars (849) |
| Date First Available | 14 Jun. 2017 |
| Guaranteed software updates until | unknown |
| Item Weight | 0.18 Ounces |
| Item model number | DS-USB-TTL01 |
| Package Dimensions L x W x H | 7.7 x 5.2 x 1.9 centimetres |
| Package Weight | 0.03 Kilograms |
| Part number | SH-U09A |
| Product Dimensions L x W x H | 5.1 x 2 x 0.6 centimetres |

## Product Details

- **Colour:** multicoloured
- **Compatible devices:** Linux, Mac OS, Windows OS
- **Connector type:** USB
- **Item dimensions L x W x H:** 5.1 x 2 x 0.6 centimetres
- **Specific uses for product:** Arduino Board, ST MCU, Raspberry Pi

## Images

![DSD TECH USB to TTL Serial Converter CP2102 with 4 Pin Dupont Cable Compatible with Windows 7, 8, 10, Linux and Mac OS - Image 1](https://m.media-amazon.com/images/I/515-RIgTBsL.jpg)
![DSD TECH USB to TTL Serial Converter CP2102 with 4 Pin Dupont Cable Compatible with Windows 7, 8, 10, Linux and Mac OS - Image 2](https://m.media-amazon.com/images/I/51rdVsGfHeL.jpg)
![DSD TECH USB to TTL Serial Converter CP2102 with 4 Pin Dupont Cable Compatible with Windows 7, 8, 10, Linux and Mac OS - Image 3](https://m.media-amazon.com/images/I/51wjJXpc6kL.jpg)
![DSD TECH USB to TTL Serial Converter CP2102 with 4 Pin Dupont Cable Compatible with Windows 7, 8, 10, Linux and Mac OS - Image 4](https://m.media-amazon.com/images/I/51zl5I1SOHL.jpg)
![DSD TECH USB to TTL Serial Converter CP2102 with 4 Pin Dupont Cable Compatible with Windows 7, 8, 10, Linux and Mac OS - Image 5](https://m.media-amazon.com/images/I/61Vvtbqg6sL.jpg)

## Questions & Answers

**Q: Is the ttl 3.3v or 5v**
A: The device provides both 3V3 and 5V supples, works fine with 5V TTL level signals

**Q: Can i use the 5v and 3.3v vcc simultaneously or can only one be used at a time?**
A: Most TTL circuits will work OK with 3.3V drive signals.  So set to 3.3V.   You might get bit errors at higher Baud rates.  It is not wise to drive 3.3V hardware with TTL unless you have checked the permissible signal levels stated the 3.3V hardware's datasheet.

**Q: Will this work with ambibox or prismatik to create an ambilight project for my monitor?
Thanks**
A: Sorry buddy I have no idea. I used it to interface with an old sony crt monitor.

**Q: This is still something im new too is this what i need too upload sketches too boards like the Arduino pro mini?  I will be using 3v boards**
A: I don't know the Arduino pro mini but I guess if it has a serial  3.3V TTL port then surely this product is suitable to you.  Of course on the PC side you will need the necessary SW to communicate with your Arduino as this is just a TTL to USB adapter.  It is an excellent product.  I have bought 2 and they work perfectly.  Furthermore the quality of assembly is top notch. Go for it!!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super simple
*by C***D on 8 March 2020*

Really awesome product, easy to use just plug everything in and you're off. You need to install the driver but instructions are provided and again its simple just a few clicks

### ⭐⭐⭐⭐⭐ Cheap, Simple & Useful!
*by J***S on 13 February 2020*

Does the job it needs to perfectly, Useful as it has 3v3 and 5v lines, therefore can use on pretty much any project! Comes up as a Generic COM on Windows/Arduino and the built in LEDS are useful for dubugging your connection!

### ⭐⭐⭐⭐ Works well with Windows 7 64 Bit
*by R***Y on 21 June 2019*

Came with jumpers so I was able to connect to target easily. Windows detected and installed the USB to serial driver without a hitch and added COM18 to the device list. It reconnects to the same port every time I plug it into the USB port so no fishing around finding which Com port it is associated with. Done a lot of program downloads without any buffering errors. Good value for money.

## Frequently Bought Together

- DSD TECH USB to TTL Serial Converter CP2102 with 4 PIN Dupont Cable Compatible with Windows 7,8,10,Linux,Mac OSX
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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-08*