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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
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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
NEXTION CP2102 6 in 1 USB to TTL Serial Adapter Module supports usb to ttl, usb to rs232, usb to rs485, ttl to 232, ttl to 485, 232 to 485 and is widely used with Nextion display, ESP-01S adapter, SIM7000A board, etc.
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
Item #: 17961406

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

Item #: 17961406

BDT 1873

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*All items will import from US

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NEXTION CP2102 6 in 1 USB to TTL Serial Adapter Module supports usb to ttl, usb to rs232, usb to rs485, ttl to 232, ttl to 485, 232 to 485 and is widely used with Nextion display, ESP-01S adapter, SIM7000A board, etc.
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What Stands Out

Versatile Connectivity
The NEXTION CP2102 supports various communication protocols including TTL, RS232, and RS485, making it a versatile choice for connecting multiple devices seamlessly.
Included Jumper Wires
Each module comes with 4P Dupont cables, ensuring easy and immediate connections, eliminating the need for additional purchases for setup.
Compact Design
Its compact design allows for easy integration into projects and devices, saving space without sacrificing functionality, ideal for both professional and hobbyist use.

Product Details

Shop now for NEXTION CP2102 6 in 1 USB to TTL Serial Adapter Module USB to TTL 485 232 at Ubuy Bangladesh. Perfect for Display Beitian GPS, Arduino, and Windows.
  • 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, compatible with Arduino, Windows XP/7/8/10 32bits/64bits, Linux, etc.
  • DIP switches need to be set for different conversion purposes.
  • Requires the installation of the CP2102 driver before using the 6 in 1 USB to TTL module.
  • Widely used with Nextion display, ESP-01S adapter, SIM7000A board, etc.
  • Package includes: 1 x 6 in 1 CP2102 Serial Module, 1 x 4P female to female dupond cable.
Item Weight0.1 lbs (50 grams)

Who Should Buy?

Suitable For
  • Embedded Developers

    Ideal for developers needing reliable communication between microcontrollers and peripherals using various serial protocols.

  • Prototyping Enthusiasts

    Great for hobbyists building prototypes with Nextion displays and other serial devices requiring easy configuration.

  • Educational Use

    Useful for students learning about serial communication protocols in embedded systems or electronics courses.

Not Suitable For
  • High-Speed Applications

    May not support high data rates necessary for performance-critical applications or environments.

  • Industrial Use

    Not suitable for robust industrial environments requiring enhanced durability and isolation from electrical noise.

  • Software-Only Users

    Not beneficial for users who solely use software solutions without needing physical device connections.

Product Description

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

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Customer Questions & Answers

  • Question: What is the NEXTION CP2102 6 in 1 USB to TTL Serial Adapter Module?

    Answer: The NEXTION CP2102 6 in 1 USB to TTL Serial Adapter Module is a versatile device that enables communication between a computer and various serial interfaces such as TTL, RS232, and RS485. It features multiple conversion options, allowing for seamless integration with different hardware setups. This adaptability makes it ideal for projects involving microcontrollers, sensors, and IoT devices, where data transfer between devices is crucial.
  • Question: What types of connections can I make with the CP2102 adapter?

    Answer: The CP2102 adapter supports USB to TTL, TTL to RS232, TTL to RS485, and RS232 to RS485 connections. This multifunctional capability is invaluable for developers and hobbyists who need to work with different communication standards in their projects. For instance, if you're working on a robotics project that requires interfacing an Arduino with RS232 devices, this adapter provides the necessary compatibility.
  • Question: How do I install the CP2102 USB to TTL Serial Adapter on my computer?

    Answer: To install the CP2102 USB to TTL Serial Adapter, you typically need to download and install the appropriate driver from the manufacturer's website. After connecting the adapter to your computer via USB, your operating system should recognize it. Once the driver installation is complete, the adapter will appear as a COM port in your device manager, allowing you to use it in serial communication applications.
  • Question: Can I use the CP2102 adapter for Arduino projects?

    Answer: Yes, the CP2102 adapter is widely used in Arduino projects for serial communication. Its ability to convert USB signals to TTL levels is essential for programming Arduino boards and establishing communication with other devices. Whether you're uploading code or monitoring serial output, this adapter is a valuable tool for any Arduino enthusiast.
  • Question: What are the included components with the CP2102 adapter?

    Answer: The NEXTION CP2102 adapter typically comes with four pieces of female 4P Dupont cables, which allow for easy connection to various devices. These cables facilitate flexibility in your projects, enabling straightforward wiring without the need for soldering. Such ease of use is particularly beneficial in prototyping and testing scenarios where quick changes might be necessary.
  • Question: Is the CP2102 adapter compatible with Raspberry Pi?

    Answer: Absolutely! The CP2102 adapter is compatible with Raspberry Pi devices. By connecting the adapter to the GPIO pins, you can communicate with various external devices using RS232 or RS485 interfaces. This compatibility allows Raspberry Pi users to incorporate diverse sensors and modules, expanding the possibilities for projects in automation, IoT, and robotics.
  • Question: What software can I use to test the CP2102 adapter?

    Answer: To test the CP2102 adapter, you can use terminal emulation software such as PuTTY, CoolTerm, or RealTerm. These applications allow you to send and receive serial data, making it easy to verify that your connections are functioning correctly. During testing, you might simulate data flow between devices, ensuring predictable communication in your setups.
  • Question: What is the maximum baud rate supported by the CP2102 adapter?

    Answer: The NEXTION CP2102 adapter supports a wide range of baud rates, up to 1,000,000 bps, making it suitable for high-speed data communication. This capability is essential in applications where large amounts of data need to be transferred quickly or in real-time scenarios such as streaming sensor data or controlling high-speed devices.
  • Question: What applications are best suited for the NEXTION CP2102 adapter?

    Answer: The NEXTION CP2102 adapter is perfect for various applications, including robotics, home automation, and communication between microcontrollers and sensors. It is also widely used in IoT projects where different devices need to interface seamlessly. Its compatibility with multiple communication protocols ensures that it can cater to diverse project requirements.
  • Question: Where can I buy the NEXTION CP2102 6 in 1 USB to TTL Serial Adapter Module in Bangladesh?

    Answer: You can purchase the NEXTION CP2102 6 in 1 USB to TTL Serial Adapter Module from Ubuy in Bangladesh. Ubuy offers a reliable platform to find this versatile adapter, ensuring you have access to quality products for your electronic projects and developments.

NEXTION Serial Adapters Editorial Review

The CP2102 USB to TTL Serial Adapter Module 6 in 1 USB to TTL 485 232,TTL to 232 485,RS232 to 485 has received mixed reviews from customers. Some customers had issues with the device not working and had to return it for a replacement but others had success using it for various applications such as updating firmware on an oscilloscope and connecting a Nextion display to a PC or MCU. One customer mentioned that there were no instructions included with the item and that they had to copy information from the pictures of the item. Another customer had an issue with the vendor's response when they reported a problem with the device. Overall, the device seems to have a flexible design and potential for use in various projects.

Customer Reviews & Ratings

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Pros

  • Flexible design allows for connecting various devices
  • Can be used for updating firmware on an oscilloscope
  • Can be used for connecting a Nextion display to a PC or MCU

Cons

  • No instructions included with the item

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“The product received very good packaging & safe…Thank You”

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“Accurate delivery timing given”

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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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BDT 1873

Order now and get it around Sunday, July 19

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Features & Benefits

  • Supports multiple conversions
  • Compatible with Arduino and Windows XP/7/8/10 32bits/ 64bits, Linux, etc.
  • Dip switches need to be set for different conversion purpose
  • Requires CP2102 driver installation
  • Widely used with Nextion display, ESP-01S adapter, SIM7000A board, etc.

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