---
product_id: 491042554
title: "DSD TECH SH-U09B3 USB Type C to TTL Serial Adapter with CP2102N Chip"
brand: "dsd tech"
price: "165 Lei"
currency: RON
in_stock: false
reviews_count: 5
category: "Dsd Tech"
url: https://www.desertcart.ro/products/491042554-dsd-tech-sh-u09b3-usb-type-c-to-ttl-serial
store_origin: RO
region: Romania
---

# 3Mbps max transfer speed USB Type-C interface CP2102N Silicon Labs chip DSD TECH SH-U09B3 USB Type C to TTL Serial Adapter with CP2102N Chip

**Brand:** dsd tech
**Price:** 165 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Upgrade your serial game with speed and style!

## Quick Answers

- **What is this?** DSD TECH SH-U09B3 USB Type C to TTL Serial Adapter with CP2102N Chip by dsd tech
- **How much does it cost?** 165 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/491042554-dsd-tech-sh-u09b3-usb-type-c-to-ttl-serial)

## 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

- • **Versatile Pin Interface:** Full suite of pins (VCC, GND, TX, RX, CTS, RTS) to support all your development and debugging needs.
- • **Pro-Grade CP2102N Chipset:** Harness the power of Silicon Labs’ upgraded chip for rock-solid, FTDI-level serial communication.
- • **Blazing Fast 3Mbps Transfer:** Experience ultra-responsive firmware flashing and data transfer speeds that keep you ahead of the curve.
- • **Lifetime Support & 1-Year Warranty:** Stay confident with expert technical support and hassle-free replacement for a full year.
- • **Universal USB Type-C Compatibility:** Seamlessly connect to the latest laptops and devices with USB-C ports—no dongles needed.

## Overview

The DSD TECH SH-U09B3 is a USB Type-C to TTL serial adapter featuring the advanced Silicon Labs CP2102N chip, delivering up to 3Mbps transfer speeds. Designed for modern laptops with USB-C ports, it supports a comprehensive pinout for versatile serial interfacing. Compatible across Windows, Linux, and Mac OS, it’s ideal for firmware flashing, programming, and debugging with guaranteed lifetime technical support and a 1-year warranty.

## Description

This USB Type C to TTL adapter is very suitable for electronic engineering development or burning various firmware. Compared with other CP2102 serial adapters, this UART adapter uses CP2102N chip. CP2102N is an upgraded version of CP2102 chip, the maximum transmission speed can reach 3Mbps, which is equivalent to FTDI FT232RL. Specification: Model: SH-U09B3 Interface: USB Type-C Male Main chip: Silicon Labs CP2102N Pin Definition: RXD,TXD,GND,VCC,CTS,RTS,DTR,DSR,RI,DCD Output VCC: 5V /3.3V TTL Logic Level: 3.3V USB interface: 2.0 The maximum speed: 3Mbps Application: Support EEPROM, Vendor ID re-write, unbrick routers ,program ESP8266 module, interface to GPS modules, flash firmware on hard drive, update transmitter, interface to set top box and other compatible UART interface devices Packing list: 1 X SH-U09B3 USB Type C to TTL adapter 1 X User Manual WARRANTY: DSD TECH offers a 1-year warranty and lifetime technical support for this USB Type C to TTL adapter.If you meet any question, Please contact us, We will fix your issue within 24 hours.

Review: Speed test
Review: super nice but the pins are very non standard

## Features

- DSD TECH: DSD TECH focuses on the development of serial devices such as TTL/RS232/RS485. We have served more than 100,000 customers in total.
- USB TYPE C TO TTL SERIAL ADAPTER: Interface with TTL Serial equipment using this USB Type-C Serial adapter. Suitable for some laptops with only USB Type-C interface. The pin interfaces are: VCC (5V), GND, TX, RX, CTS, RTS. It can meet most of the usage scenarios.
- Silicon Labs CP2102N:CP2102N is an upgraded version of CP2102 chip, the maximum transmission speed can reach 3Mbps, which is equivalent to FT232RL.
- Compatibility: This USB-C to TTL adapter is compatible with Windows 7, 8, 10 and various Linux OS and Mac OS
- Customer Support: DSD TECH provides permanent technical support and 1 year product replacement service for this USB Type C to TTL Serial Adapter.All questions will be answered within 1 working day.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KXT6W46 |
| Best Sellers Rank | #830,737 in Electronics ( See Top 100 in Electronics ) #627 in Serial Adapters |
| Brand | DSD TECH |
| Brand Name | DSD TECH |
| Colour | JZ1483 |
| Compatible Devices | GPS, Laptop |
| Connector Type | USB Type C |
| Current Rating | 3 Amps |
| Customer Reviews | 4.4 out of 5 stars 63 Reviews |
| Input Voltage | 5 Volts |
| Item Dimensions | 5.5 x 2.1 x 1.5 Centimeters |
| Item Package Quantity | 1 |
| Item Weight Unit of Measure | 0.02 Kilograms |
| Item dimensions L x W x H | 5.5 x 2.1 x 1.5 Centimeters |
| Manufacturer | DSD TECH |
| Model Number | SH-U09B3 |
| Number of Items | 1 |
| Number of Ports | 2 |
| Power Plug Type | No Plug |
| Product Finish Type | Silicon |
| Specific Uses For Product | Programming, Flashing, Interfacing |
| UPC | 794251082464 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |

## Product Details

- **Compatible Devices:** Laptop, GPS
- **Specific Uses For Product:** Programming, Flashing, Interfacing
- **Connector Type:** USB Type C
- **Colour:** JZ1483
- **Item dimensions L x W x H:** 5.5 x 2.1 x 1.5 Centimeters

## Images

![DSD TECH SH-U09B3 USB Type C to TTL Serial Adapter with CP2102N Chip - Image 1](https://m.media-amazon.com/images/I/614CuKAZLqL.jpg)
![DSD TECH SH-U09B3 USB Type C to TTL Serial Adapter with CP2102N Chip - Image 2](https://m.media-amazon.com/images/I/61SB33gdvpL.jpg)
![DSD TECH SH-U09B3 USB Type C to TTL Serial Adapter with CP2102N Chip - Image 3](https://m.media-amazon.com/images/I/61KAzmAeDbL.jpg)
![DSD TECH SH-U09B3 USB Type C to TTL Serial Adapter with CP2102N Chip - Image 4](https://m.media-amazon.com/images/I/516a4Fq7beL.jpg)
![DSD TECH SH-U09B3 USB Type C to TTL Serial Adapter with CP2102N Chip - Image 5](https://m.media-amazon.com/images/I/61xDnWS-hwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Speed test
*by H***I on 15 September 2024*



### ⭐⭐⭐⭐⭐ super nice but the pins are very non standard
*by Z***M on 14 April 2022*



### ⭐⭐⭐⭐⭐ Working perfectly on Mac OS
*by A***I on 2 September 2024*



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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-12*