---
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: "$70.54"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/47975699-dsd-tech-usb-to-ttl-serial-converter-cp2102-with-4
store_origin: EC
region: Ecuador
---

# High Stability Multi-OS Support USB Power Supply 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:** $70.54
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence!

## 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?** $70.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/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

- • **Peace of Mind:** Enjoy a 12-month warranty and responsive customer support.
- • **Robust Performance:** Powered by the reliable CP2102 chip for superior stability.
- • **User-Friendly Design:** Includes a 4-pin Dupont cable for hassle-free connections.
- • **Seamless Connectivity:** Easily connect your MCU with this USB to TTL converter.
- • **Universal Compatibility:** Works flawlessly with Windows, Mac, and Linux systems.

## Overview

The DSD TECH USB to TTL Serial Converter CP2102 is a versatile and reliable tool designed for seamless connections to electronic devices. With support for multiple operating systems and a user-friendly design, it ensures high performance and stability for all your MCU projects.

## 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.

## 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 |
|---------------|-------|
| Package Dimensions L x W x H | 7.7 x 5.2 x 1.9 centimetres |
| Package Weight | 0.03 Kilograms |
| Product Dimensions L x W x H | 5.1 x 2 x 0.6 centimetres |
| Item Weight | 0.18 Ounces |
| Brand | DSD TECH |
| Colour | multicoloured |
| Part number | SH-U09A |
| Guaranteed software updates until | unknown |

## Product Details

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

## 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/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 2](https://m.media-amazon.com/images/I/61Vvtbqg6sL.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/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 4](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 5](https://m.media-amazon.com/images/I/51rdVsGfHeL.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!!

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-24*