---
product_id: 126091284
title: "NEXTION CP2102 6 in 1 USB to TTL Serial Adapter Module USB to TTL 485 232, TTL to 232 485, RS232 to 485 + 4P Dupont Cable Jumper Wire Female for Display"
brand: "nextion"
price: "4.56 OMR"
currency: OMR
in_stock: true
reviews_count: 8
category: "Nextion"
url: https://www.desertcart.com.om/products/126091284-nextion-cp2102-6-in-1-usb-to-ttl-serial-adapter
store_origin: OM
region: Oman
---

# High-speed USB 2.0 communication 6-in-1 versatile interface support Built-in overcurrent protection NEXTION CP2102 6 in 1 USB to TTL Serial Adapter Module USB to TTL 485 232, TTL to 232 485, RS232 to 485 + 4P Dupont Cable Jumper Wire Female for Display

**Brand:** nextion
**Price:** 4.56 OMR
**Availability:** ✅ In Stock

## Summary

> 🔗 Unlock seamless serial communication — because your projects deserve the best!

## Quick Answers

- **What is this?** NEXTION CP2102 6 in 1 USB to TTL Serial Adapter Module USB to TTL 485 232, TTL to 232 485, RS232 to 485 + 4P Dupont Cable Jumper Wire Female for Display by nextion
- **How much does it cost?** 4.56 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/126091284-nextion-cp2102-6-in-1-usb-to-ttl-serial-adapter)

## Best For

- nextion enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Durable Design:** Sleek 3.1 x 1.8 cm matte-finished module fits perfectly in any workspace without clutter.
- • **Complete Kit Ready to Go:** Includes 4P female-to-female Dupont cable for immediate connection and deployment.
- • **Plug & Play Compatibility:** Effortlessly integrates with Arduino, Nextion displays, Windows, and Linux systems for instant productivity.
- • **Safe & Reliable Operation:** Overcurrent protection ensures your devices stay secure during high-speed data transfers.
- • **Universal 6-in-1 Connectivity:** Seamlessly switch between USB to TTL, RS232, RS485, and more with simple DIP switch settings.

## Overview

The NEXTION CP2102 6-in-1 USB to TTL Serial Adapter Module is a compact, versatile tool designed for professional-grade serial communication. Supporting USB 2.0 speeds and multiple protocols including TTL, RS232, and RS485, it offers broad compatibility with Arduino, Nextion displays, and various operating systems. Its built-in overcurrent protection and easy DIP switch configuration make it a reliable, plug-and-play solution for developers and tech enthusiasts aiming to streamline device interfacing.

## Description

Description: Core chip: CP2102 Small size：3.1 x 1,8cm Compatible with 3.3V and 5V Power suppy output Overcurrent protection TTL level interface RS232 level interface RS485 level interface Four level can exchange freely High-speed communication Package Includes: 1 X 6 in 1 CP2102 Serial Module 1 X 4P female to female dupond cable

Review: Works like it should - Works with Nextion Displays without any issues. Worth the price of admission.
Review: Worked Well - I used this to update the firmware on a DSO138 oscilloscope using the ST Flash Loader Demonstrator software. Remember to print out the graphic for the switch positions as a switch instructions sheet is not included. Windows recognized the device without problems setting up a new Com port. Remember to connect TX-RX and RX-TX between the devices.

## Features

- cp2102 serial adapter module supports usb to ttl, usb to rs232, usb to rs485, ttl to 232, ttl to 485, 232 to 485.
- USB specification 2.0 not 3.0, compatible with arduino,Windows XP/7/8/10 32bits/ 64bits, Linux etc.
- You need to set the dip switches for different conversion purpose.
- Before make 6 in 1 usb to ttl module work, you need to install cp2102 driver.
- cp2102 usb to ttl adapter widely used with nextion display, esp-01s adapter, sim7000a board etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R3388DW |
| Best Sellers Rank | #625 in Serial Adapters |
| Brand | NEXTION |
| Color | blue |
| Compatible Devices | GPS |
| Connector Type | USB 2.0 |
| Customer Reviews | 4.1 out of 5 stars 63 Reviews |
| Finish | Matte |
| Finish Type | Matte |
| Input Voltage | 5 Volts |
| Item Weight | 0.01 Kilograms |
| Manufacturer | DIYmalls |
| Model Number | CP2102 |
| Number of Ports | 1 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Specific Uses For Product | GPS |
| Unit Count | 1 Count |

## Product Details

- **Compatible Devices:** GPS
- **Specific Uses For Product:** GPS
- **Connector Type:** USB 2.0
- **Color:** blue
- **Brand:** NEXTION

## Images

![NEXTION CP2102 6 in 1 USB to TTL Serial Adapter Module USB to TTL 485 232, TTL to 232 485, RS232 to 485 + 4P Dupont Cable Jumper Wire Female for Display - Image 1](https://m.media-amazon.com/images/I/513s5zxcjpL.jpg)
![NEXTION CP2102 6 in 1 USB to TTL Serial Adapter Module USB to TTL 485 232, TTL to 232 485, RS232 to 485 + 4P Dupont Cable Jumper Wire Female for Display - Image 2](https://m.media-amazon.com/images/I/51HxzvrNqEL.jpg)
![NEXTION CP2102 6 in 1 USB to TTL Serial Adapter Module USB to TTL 485 232, TTL to 232 485, RS232 to 485 + 4P Dupont Cable Jumper Wire Female for Display - Image 3](https://m.media-amazon.com/images/I/615KtvLDHnL.jpg)
![NEXTION CP2102 6 in 1 USB to TTL Serial Adapter Module USB to TTL 485 232, TTL to 232 485, RS232 to 485 + 4P Dupont Cable Jumper Wire Female for Display - Image 4](https://m.media-amazon.com/images/I/61jz0piF9+L.jpg)
![NEXTION CP2102 6 in 1 USB to TTL Serial Adapter Module USB to TTL 485 232, TTL to 232 485, RS232 to 485 + 4P Dupont Cable Jumper Wire Female for Display - Image 5](https://m.media-amazon.com/images/I/61zFLhpKI8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works like it should
*by K***. on January 4, 2025*

Works with Nextion Displays without any issues. Worth the price of admission.

### ⭐⭐⭐⭐⭐ Worked Well
*by E***S on January 25, 2021*

I used this to update the firmware on a DSO138 oscilloscope using the ST Flash Loader Demonstrator software. Remember to print out the graphic for the switch positions as a switch instructions sheet is not included. Windows recognized the device without problems setting up a new Com port. Remember to connect TX-RX and RX-TX between the devices.

### ⭐ Lots of wasted time.
*by C***. on October 5, 2022*

So using the first configuration line to connect USB to TTY serial, only the USB led lit. the kernel module showed loaded. but still no TX /RX. Returned for a replacement, same thing. I liked the design, if it worked.

## Frequently Bought Together

- NEXTION CP2102 6 in 1 USB to TTL Serial Adapter Module USB to TTL 485 232, TTL to 232 485, RS232 to 485 + 4P Dupont Cable Jumper Wire Female for N e x t i o n Display
- NEXTION Enhanced IO Adapter GPIO Expansion Board Enhanced 2.4" 2.8" 3.2" 3.5" 4.3" 5" 7 Intelligent Display 7 10.1 inch
- Nextion 3.5″ Enhanced HMI Display Module NX4832K035 Resistive LCD-TFT Touch Screen 480 * 320, Nextion Display with RTC Function and 8 Digital GPIOs, Suitable for 3D Printers, Vehicle HMI, etc.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.om/products/126091284-nextion-cp2102-6-in-1-usb-to-ttl-serial-adapter](https://www.desertcart.com.om/products/126091284-nextion-cp2102-6-in-1-usb-to-ttl-serial-adapter)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-09*