---
product_id: 130627217
title: "DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 10, 8, 7 and Mac OS X"
brand: "dsd tech"
price: "$85.59"
currency: USD
in_stock: true
reviews_count: 8
category: "Dsd Tech"
url: https://www.desertcart.ec/products/130627217-dsd-tech-usb-to-ttl-serial-adapter-with-ftdi-ft232rl
store_origin: EC
region: Ecuador
---

# 921600bps max speed LED TX/RX/Power indicators FTDI FT232RL chip DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 10, 8, 7 and Mac OS X

**Brand:** dsd tech
**Price:** $85.59
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your hardware game with the ultimate USB to TTL adapter!

## Quick Answers

- **What is this?** DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 10, 8, 7 and Mac OS X by dsd tech
- **How much does it cost?** $85.59 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/130627217-dsd-tech-usb-to-ttl-serial-adapter-with-ftdi-ft232rl)

## 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

- • **Rock-Solid Stability:** Powered by the trusted FTDI FT232RL chip, ensuring seamless and reliable serial connections every time.
- • **Instant Visual Feedback:** Built-in LED indicators for TX, RX, and power keep you informed at a glance, eliminating guesswork during critical tasks.
- • **Plug & Play Compatibility:** Effortlessly works across Windows (7-10), Mac OS X, and Linux systems—no headaches, just smooth integration.
- • **Versatile Voltage Support:** Switch between 3.3V and 5V output with a simple jumper, adapting to a wide range of MCUs and hardware projects.
- • **Blazing Fast Data Transfer:** Experience ultra-responsive communication with speeds up to 921600bps, perfect for real-time debugging and programming.

## Overview

The DSD TECH USB to TTL Serial Adapter features the high-performance FTDI FT232RL chip, delivering up to 921600bps transmission speed. Compatible with Windows, Mac, and Linux, it supports 3.3V/5V output selectable via jumper and includes LED indicators for TX, RX, and power status. Ideal for programmers and hardware engineers, it offers reliable, plug-and-play serial communication with a 12-month warranty and responsive customer support.

## Description

Ideal for programmers, hardware engineers and DIY User. After installing the driver,This FTDI TTL adapter will simulate a COM port on your computer/laptop. Through this simulated COM port, you can communicate or program with various hardware or MCUs, such as: Raspberry Pi, ESP8266, router and so on. Specification: Main chip: FTDI FT232RL Pin Definition: CTS,RTS,RXD,TXD,GND,VCC Output VCC: 3.3V or 5V USB interface: 2.0 The maximum speed: 921600bps List of supported systems 1,Windows xp,7,8,10 2,Ubuntu 11.10, kernel 3.0.0-19 3,Mac OS X 10.3 to 10.8 (32 &64 bit) 4,Mac OS X 10.9 and above(64 bit) You can download the driver directly from FTDI's website Packing list: 1 X FTDI USB to TTL Adapter 1 X User Manual 1 X 6PIN DuPont cable WARRANTY: We back this TTL Converter with 12 months warranty.If you meet any question, Please contact us, we will fix your issue within 24 hours.

Review: Good Solution for serial port converter. - Good Solution for Serial port converter, used to reset the Electronic devices. Thank you.
Review: Highly recommend - I decided to purchase this one after so many crazy experiences I had with the cheaper options which are available at 10-15% of this product's price. This product absolutely blew my mind with the excellent build quality and flawless functioning. 100% value for money.

## Features

- With this USB to TTL adapter, you can establish communication with your board/MCU through your computer. Maximum transmission speed up to 900K.
- The main chip is FT232RL from FTDI ,High stability. LED indicator for TX,RX,Power,It is very useful when you are debugging or downloading.
- Pin Definition: CTS,RTS,RXD,TXD,GND,VCC;Support VCC output 3.3V and 5V, switch by jumper.
- Works with Windows 10, 7(32/64bit) Vista 2008, XP, 2003,Mac Etc.
- WARRANTY:We back this FDTD USB to TTL Converter with 12 months warranty.If you meet any question, Please contact us, We will fix your issue within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BBPX8B8 |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #558,083 in Electronics ( See Top 100 in Electronics ) #412 in Serial Adapters |
| Brand | DSD TECH |
| Colour Screen | No |
| Compatible Devices | Laptop |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,066) |
| Date First Available | 19 June 2018 |
| Hardware Interface | USB |
| Has Auto Focus | No |
| Includes Rechargeable Battery | No |
| Item Dimensions LxWxH | 5.6 x 2 x 0.3 Centimeters |
| Item Weight | 32 g |
| Item model number | SH-U09C |
| Model | SH-U09C |
| Net Quantity | 1.0 Count |
| Number of Ports | 1 |
| Product Dimensions | 5.59 x 2.03 x 0.25 cm; 32 g |
| Programmable Buttons | No |

## Product Details

- **Brand:** DSD TECH
- **Compatible Devices:** Laptop
- **Connector Type:** USB
- **Item dimensions L x W x H:** 5.6 x 2 x 0.3 Centimeters
- **Specific Uses For Product:** PC, Hardware, Microcontroller

## Images

![DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 10, 8, 7 and Mac OS X - Image 1](https://m.media-amazon.com/images/I/71dITzHXVZL.jpg)

## Questions & Answers

**Q: When used with arduino, what programmer do you select in the arduino ide?**
A: Under the "Tools" menu there is a "Port" entry you select the com port. You have to first select the correct board. You can upload a sketch via the serial port.

**Q: Is this compatible with the standard linux kernel and/or modules?**
A: This TTL adapter has a built-in FTDI FT232RL chip,about driver for linux, please refer to the following : https://www.ftdichip.com/Support/Documents/TechnicalNotes/TN_101_Customising_FTDI_VID_PID_In_Linux(FT_000081).pdf

**Q: Which voltage do I choose? The DSD TECH SH-U09C has a jumper to select 3.3 or 5 v. Does the device I'm connecting to determine this or is it the USB?**
A: Select the voltage based on the device you are connecting and trying to communicate with. This selector either delivers the 5.0 V from the USB or steps the 5 V from usb down to 3.3 V depending on the voltage required from the microcontroller you connect to.

**Q: I cannot find the board on arduino on my macbook. although after intallation of the driver i can find it under utilities and usb, what should i do?**
A: please refer to the following:  
You can verify that this adapter is working properly by:
Short TX and RX. You will receive any data you send.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Solution for serial port converter.
*by S***. on 11 August 2022*

Good Solution for Serial port converter, used to reset the Electronic devices. Thank you.

### ⭐⭐⭐⭐⭐ Highly recommend
*by A***. on 25 December 2020*

I decided to purchase this one after so many crazy experiences I had with the cheaper options which are available at 10-15% of this product's price. This product absolutely blew my mind with the excellent build quality and flawless functioning. 100% value for money.

### ⭐⭐⭐⭐⭐ Your search ends here
*by R***J on 19 August 2020*

Finally an FTDI which seamlessly programs any of the devices effortlessly and in a hassle-free way, be it a ESP01/8266 WiFi module or a Arduino Pro Mini or any one you wish to pick. Thus my search ended at this device, thanks to DSD Tech USB to TTL serial converter, the best. 5 stars and Highly highly recommended.

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-19*