---
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: "SAR 92"
currency: SAR
in_stock: true
reviews_count: 13
category: "Dsd Tech"
url: https://www.desertcart.com.sa/products/157344980-dsd-tech-sh-u09c5-usb-to-ttl-uart-converter-cable
store_origin: SA
region: Saudi Arabia
---

# Supports 4 TTL voltage levels (5V, 3.3V, 2.5V, 1.8V) Built-in original FTDI FT232RNL chip for seamless OS compatibility Protective transparent case prevents static & short circuits 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:** SAR 92
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with precision and protection — the USB to TTL converter pros trust!

## 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?** SAR 92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/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—get your projects moving faster.
- • **Durable & Safe Design:** Transparent protective case guards against static interference and accidental shorts, keeping your projects safe.
- • **Plug & Play FTDI Chip:** Industrial-grade FT232RNL chip ensures flawless connection across Windows, Linux, and MacOS—no driver headaches.
- • **Comprehensive Pin Access:** Unlock full UART control with access to TX, RX, RTS, CTS, DSR, RI, DCD, DTR, RESET, VCC, and GND pins.
- • **Universal Voltage Flexibility:** Effortlessly switch between 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). Compatible with major operating systems, it offers extensive pin access and comes with a protective transparent case to prevent static and shorts. Ideal for microcontrollers and embedded systems, it includes a 6-pin cable and is backed by a 1-year limited warranty.

## Description

Product description Model:SH-U09C5 Ideal for programmers, hardware engineers and DIY enthusiasts.Compared to other USB to TTL UART adapters, this adapter not only supports 3.3V and 5V logic levels, but also adds support for 1.8V and 2.5V logic levels.At the same time it is equipped with a protective plastic case, this protective plastic case can effectively prevent static interference and various short circuits. Multi-Voltage TTL Support Compatible with 1.8V, 2.5V, 3.3V, and 5V TTL levels, ideal for diverse electronics projects requiring flexible voltage communication. Extended pin layout is implemented In addition to the basic pins (UART TX/RX/RTS/CTS/VCC/GND), DSR/RI/DCD/DTR/RESET pins are individually accessible. Supports a variety of control needs. Anti-Static Protective Case Includes a transparent case to prevent static interference and accidental short circuits, enhancing durability during use. Specification

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 | #8 in Serial Adapters |
| Brand | DSD TECH |
| Color | Multi-Coloured |
| Compatible Devices | Laptop |
| Connector Type | USB |
| Customer Reviews | 4.7 out of 5 stars 862 Reviews |
| Finish | Plastic |
| Input Voltage | 5 Volts |
| Item Dimensions | 1.5 x 0.4 x 0.15 inches |
| Item Weight | 0.2 Ounces |
| Item dimensions L x W x H | 1.5 x 0.4 x 0.15 inches |
| Manufacturer | DSD TECH |
| Mfr Part Number | DS-SH-U09C5 |
| Model Number | SH-U09C5 |
| Number of Items | 1 |
| Number of Ports | 1 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | [Microcontrollers, Embedded Systems, TTL Devices, Computers, Laptop] |
| UPC | 734678383270 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year warranty |
| Warranty Type | Limited |

## 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)
![DSD TECH SH-U09C5 USB to TTL UART Converter Cable with FTDI Chip Support 5V 3.3V 2.5V 1.8V TTL - Image 2](https://m.media-amazon.com/images/I/71UKU4ZWk2L.jpg)
![DSD TECH SH-U09C5 USB to TTL UART Converter Cable with FTDI Chip Support 5V 3.3V 2.5V 1.8V TTL - Image 3](https://m.media-amazon.com/images/I/61l6R4zkLiL.jpg)
![DSD TECH SH-U09C5 USB to TTL UART Converter Cable with FTDI Chip Support 5V 3.3V 2.5V 1.8V TTL - Image 4](https://m.media-amazon.com/images/I/61x8yM0gppL.jpg)
![DSD TECH SH-U09C5 USB to TTL UART Converter Cable with FTDI Chip Support 5V 3.3V 2.5V 1.8V TTL - Image 5](https://m.media-amazon.com/images/I/61Lv2elulQL.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!

### ⭐⭐⭐⭐⭐ Great adapter.
*by E***P on April 26, 2026*

Worked great with my raspberry pi pico and Zero 2 W. I did have to manually install the drivers on my tablet running windows 10 using the exe from their site while my desktop automatically installed them under windows 11.

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-05-14*