---
product_id: 157344980
title: "DSD TECH SH-U09C5 USB to TTL UART Converter Cable with FTDI Chip Support 5V 3.3V 2.5V 1.8V TTL"
brand: "dsd tech"
price: "R455"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Dsd Tech"
url: https://www.desertcart.co.za/products/157344980-dsd-tech-sh-u09c5-usb-to-ttl-uart-converter-cable
store_origin: ZA
region: South Africa
---

# FTDI FT232RNL chip for seamless OS compatibility 4 TTL voltage levels supported Protective anti-static transparent case DSD TECH SH-U09C5 USB to TTL UART Converter Cable with FTDI Chip Support 5V 3.3V 2.5V 1.8V TTL

**Brand:** dsd tech
**Price:** R455
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with the ultimate USB to TTL converter—flexible, reliable, and ready to connect!

## Quick Answers

- **What is this?** DSD TECH SH-U09C5 USB to TTL UART Converter Cable with FTDI Chip Support 5V 3.3V 2.5V 1.8V TTL by dsd tech
- **How much does it cost?** R455 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/157344980-dsd-tech-sh-u09c5-usb-to-ttl-uart-converter-cable)

## 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

- • **Ready Out-of-the-Box:** Includes a 6-pin cable and pre-configured jumper for instant testing and deployment—no more debugging nightmares.
- • **Durable & Safe Design:** Transparent protective case guards against static interference and accidental shorts, keeping your projects safe.
- • **Plug & Play Powerhouse:** Equipped with original FTDI FT232RNL chip ensuring flawless operation across Windows, Linux, and MacOS without hassle.
- • **Comprehensive Pin Access:** Access all essential UART pins including TX, RX, RTS, CTS plus advanced control pins like DSR, RI, DCD, DTR, and RESET.
- • **Universal Voltage Flexibility:** Supports 5V, 3.3V, 2.5V, and 1.8V TTL levels for ultimate device compatibility.

## Overview

The DSD TECH SH-U09C5 USB to TTL UART Converter Cable features a robust FTDI FT232RNL chip supporting four TTL voltage levels (5V, 3.3V, 2.5V, 1.8V). It offers extensive UART pin access and comes with a protective anti-static case and 6-pin cable, ensuring seamless compatibility across Windows, Linux, and MacOS platforms. Ideal for professionals demanding reliable serial communication with plug-and-play convenience.

## Description

Buy DSD TECH SH-U09C5 USB to TTL UART Converter Cable with FTDI Chip Support 5V 3.3V 2.5V 1.8V TTL: Serial Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Not the cheapest, but rock solid and great voltage flexibility. - Works perfectly. Flashed four ESP8285 devices with ESPHome the first day I got it and had absolutely no problems. I bought a cheap programmer directly from a Chinese reseller website and spent hours debugging issues before I concluded it was a bad programmer; this FTDI adapter immediately fixed my issue. Worked without additional configuration when plugged into my laptop running Bazzite Linux. Instructions include a QR code for Windows drivers, which I installed then tested this adapter to confirm it works on a Windows machine as well.
Review: GREAT USB adapter with all RS-232 signals, also included interface cable! - GREAT USB adapter with all RS-232 signals. Used to modulate a DTR pin from a USB port with excellent results - solved a problem I'd been working with for WEEKS! Not mentioned was that an approximately 11-inch interface cable is also supplied, and the unit came with TX and RX pins shorted with a jumpter to make it easy to see the interface was working. I will definitely recommend this product to others!

## Features

- Support 4 kinds of TTL levels:This is a versatile USB to TTL converter. It is powerful enough to handle almost all TTL level communications. It is compatible with 5V, 3.3V, 2.5V, 1.8V TTL levels.
- FTDI FT232RNL Chip:Built-in original FTDI FT232RNL Chip.Industrial grade, Compatible with Windows 7, 8, 10, 11, Linux, MacOS
- Protective case:Comes with a protective case, this transparent protective case can effectively prevent static interference from the hand and prevent accidental short circuit
- It provides access not only to UART TX,RX, RTS, CTS, VCC and GND pins,but also provides access to DSR,RI,DCD,DTR,RESET pins
- What You Get: SH-U09C5 USB to UART Adatper, 6PIN Cable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WX2DSVB |
| Best Sellers Rank | #6 in Serial Adapters |
| Customer Reviews | 4.7 4.7 out of 5 stars (828) |
| Date First Available | August 21, 2019 |
| Item Weight | 0.2 ounces |
| Item model number | SH-U09C5 |
| Manufacturer | DSD TECH |
| Product Dimensions | 1.5 x 0.4 x 0.15 inches |

## Product Details

- **Color:** Multi-Coloured
- **Compatible Devices:** Laptop
- **Connector Type:** USB
- **Item dimensions L x W x H:** 1.5 x 0.4 x 0.15 inches
- **Specific Uses For Product:** [Microcontrollers, Embedded Systems, TTL Devices, Computers, Laptop]

## Images

![DSD TECH SH-U09C5 USB to TTL UART Converter Cable with FTDI Chip Support 5V 3.3V 2.5V 1.8V TTL - Image 1](https://m.media-amazon.com/images/I/71TnwREtkTL.jpg)

## Questions & Answers

**Q: Does it come with a 4 pin cable or 6 pin cable?**
A: Mine came with a 6 pin rainbow cable

**Q: What baud rates are supported?**
A: Common baud rates are supported such as 2400, 4800, 115200.
Transmission speed up to 3Mbps

**Q: How do i get dtr pin on this module?**
A: The DTR pin is directly drawn on the board. You can connect to your board through the DuPont cable

**Q: Can this be reprogrammed with ft_prog to invert txd and rxd signals?**
A: Yes. You can do this.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Not the cheapest, but rock solid and great voltage flexibility.
*by B***S on December 3, 2025*

Works perfectly. Flashed four ESP8285 devices with ESPHome the first day I got it and had absolutely no problems. I bought a cheap programmer directly from a Chinese reseller website and spent hours debugging issues before I concluded it was a bad programmer; this FTDI adapter immediately fixed my issue. Worked without additional configuration when plugged into my laptop running Bazzite Linux. Instructions include a QR code for Windows drivers, which I installed then tested this adapter to confirm it works on a Windows machine as well.

### ⭐⭐⭐⭐⭐ GREAT USB adapter with all RS-232 signals, also included interface cable!
*by M***K on February 10, 2026*

GREAT USB adapter with all RS-232 signals. Used to modulate a DTR pin from a USB port with excellent results - solved a problem I'd been working with for WEEKS! Not mentioned was that an approximately 11-inch interface cable is also supplied, and the unit came with TX and RX pins shorted with a jumpter to make it easy to see the interface was working. I will definitely recommend this product to others!

### ⭐⭐⭐⭐⭐ Does its job well, made well
*by M***E on February 17, 2026*

Worked perfectly to act as an interface to reprogram a home energy monitor device. Built well, versatile, no issues when using in a Win11 environment.

## Frequently Bought Together

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-26*