---
product_id: 391888408
title: "Letotech Cross Wired USB Serial Cable DB9 CP2102 ZT232 USB RS232 to DB9 Null Modem Cable PC Control TV Cable (Null Modem Pinout)"
brand: "letotech"
price: "₪121"
currency: ILS
in_stock: true
url: https://www.desertcart.co.il/products/391888408-letotech-cross-wired-usb-serial-cable-db9-cp2102-zt232-usb
store_origin: IL
region: Israel
---

# PC to PC communication Control smart TVs USB 2.0 compatible Letotech Cross Wired USB Serial Cable DB9 CP2102 ZT232 USB RS232 to DB9 Null Modem Cable PC Control TV Cable (Null Modem Pinout)

**Brand:** letotech
**Price:** ₪121
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with Confidence!

## Quick Answers

- **What is this?** Letotech Cross Wired USB Serial Cable DB9 CP2102 ZT232 USB RS232 to DB9 Null Modem Cable PC Control TV Cable (Null Modem Pinout) by letotech
- **How much does it cost?** ₪121 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/391888408-letotech-cross-wired-usb-serial-cable-db9-cp2102-zt232-usb)

## Best For

- letotech enthusiasts

## Why This Product

- Trusted letotech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Usage:** Perfect for PC-to-PC communication and smart TV control.
- • **High Compatibility:** Works with various devices, ensuring you stay connected.
- • **Robust Performance:** Utilizes CP2102+ZT232 chip for reliable data transfer.
- • **User-Friendly Design:** Plug-and-play functionality for hassle-free setup.
- • **Seamless Connectivity:** Upgrade your tech with this USB to DB9 cable.

## Overview

The LetotechCross Wired USB Serial Cable is a high-performance DB9 to USB adapter designed for seamless communication between PCs and smart TVs. Featuring a CP2102+ZT232 chip, this cable ensures reliable data transfer and is perfect for upgrading your tech setup.

## Description

Letotech Cross Wired USB Serial Cable DB9 CP2102 ZT232 USB RS232 to DB9 Null Modem Cable PC Control TV Cable (Null Modem Pinout)

## Features

- CP2102+ZT232 usb serial null moldem DCE adapter cable for upgrading the old version desktop DB9 - DB9 cross wired null modem cable
- usb rs232 to db9 female adapter cable,CP2102+ZT232 chip.
- This cable is mostly specially used in PC(host) - PC(host) communication, also called null modem cable
- Add a Null Modem RS232 serial port to your laptop or desktop computer through USB.This cable also can be used for PC control the TV, smart TV(as nowadays the TV is a computer)
- Null modem PINOUT: DB9#2-TX(yellw), 3-RX(orang), 5-GND(blk), 7-CTS(green), 8-RTS(brown)

## Images

![Letotech Cross Wired USB Serial Cable DB9 CP2102 ZT232 USB RS232 to DB9 Null Modem Cable PC Control TV Cable (Null Modem Pinout) - Image 1](https://m.media-amazon.com/images/I/71o+QE2FviL.jpg)
![Letotech Cross Wired USB Serial Cable DB9 CP2102 ZT232 USB RS232 to DB9 Null Modem Cable PC Control TV Cable (Null Modem Pinout) - Image 2](https://m.media-amazon.com/images/I/713Eu1zSLlL.jpg)
![Letotech Cross Wired USB Serial Cable DB9 CP2102 ZT232 USB RS232 to DB9 Null Modem Cable PC Control TV Cable (Null Modem Pinout) - Image 3](https://m.media-amazon.com/images/I/61UYSpjfQbL.jpg)
![Letotech Cross Wired USB Serial Cable DB9 CP2102 ZT232 USB RS232 to DB9 Null Modem Cable PC Control TV Cable (Null Modem Pinout) - Image 4](https://m.media-amazon.com/images/I/51BPjQ2CPML.jpg)
![Letotech Cross Wired USB Serial Cable DB9 CP2102 ZT232 USB RS232 to DB9 Null Modem Cable PC Control TV Cable (Null Modem Pinout) - Image 5](https://m.media-amazon.com/images/I/71QVtrTFQBL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is there a windows driver to use with this cable?**
A: Hi,please visit this link to Download Drivers :
https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers

**Q: Does this work with windows 11?**
A: Yes, I use it to connect my Windows 11 laptop as a serial terminal using PuTTY (free software).  I did have to download and install a driver for it.

**Q: Would this work for connecting to a Dell R610? Or for that matter any server with serial comm port?**
A: I use it to connect to a router, so it’s likely the one you want. I had tried another cable that wasn’t “null modem“ format, and that failed. So, check from the picture that the “gender” of the rs232 end looks right for your dell, and see if you can confirm that the dell wants a null modem cable.  But I bet it works,

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**Shop now:** [https://www.desertcart.co.il/products/391888408-letotech-cross-wired-usb-serial-cable-db9-cp2102-zt232-usb](https://www.desertcart.co.il/products/391888408-letotech-cross-wired-usb-serial-cable-db9-cp2102-zt232-usb)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-30*