Coolwell
0 ratings
CP2102 USB to UART TTL Communication Converter Module, Compatible with 3.3V Logic Level, USB-C Connector
genuine image
CP2102 USB to UART TTL Communication Converter Module, Compatible with 3.3V Logic Level, USB-C Connector
CP2102 USB to UART TTL Communication Converter Module, Compatible with 3.3V Logic Level, USB-C Connector
Item #: 84447053

CP2102 USB to UART TTL Communication Converter Module, Compatible with 3.3V Logic Level, USB-C Connector

Item #: 84447053

SHP 31

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Friday, July 24
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Broad Compatibility
Designed to work seamlessly with 3.3V logic levels, making it ideal for various microcontrollers and projects requiring UART communication.
USB-C Connector
Equipped with a modern USB-C connection, ensuring fast data transfer and reducing wear from frequent plugging and unplugging.
Compact Design
The small form factor enhances portability, making it easy to integrate into tight spaces or carry for on-the-go projects.

Product Details

Shop CP2102 USB to UART TTL Communication Converter Module, Compatible with 3.3V Logic Level, USB-C Connector online at a best price in Saint Helena. B09F6CZBYT
  • Supports Mac OS, Linux, Android, WinCE, Windows 7/8/10/11
  • Voltage output support: 5V or 3.3V
  • Integrated USB protection device: SP05033x
  • 3 LED indicators: TXD LED, RXD LED, POWER LED
  • Pins accessible on pinheaders: TXD, RXD, RTS, CTS
  • Other pins accessible on drilled holes for easy connection to user application system
Item Weight0.1 lbs (50 grams)

Who Should Buy?

Suitable For
  • Hobbyist Developers

    Perfect for hobbyists needing a simple USB-to-UART connection for their microcontroller projects and prototypes.

  • Embedded Systems

    Ideal for those working with embedded systems that require serial communication through a USB interface.

  • Students Learning Electronics

    Great for students who are experimenting with microcontrollers and need an easy-to-use communication module.

Not Suitable For
  • Advanced Engineers

    May not be suitable for advanced engineers looking for high-speed data transfer or complex communication protocols.

  • Legacy Systems

    Not ideal for users needing backward compatibility with older serial devices or standards that require greater voltage levels.

  • High-Volume Production

    Less suitable for high-volume production applications that demand robust, scalable connection options beyond simple UART.

Product Description

CP2102 USB to UART TTL Communication Converter Module, Compatible with 3.3V Logic Level, USB-C Connector

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the CP2102 USB to UART TTL Communication Converter Module used for?

    Answer: The CP2102 USB to UART TTL Communication Converter Module is primarily used to connect microcontrollers and other serial devices to your computer via USB. It allows for seamless serial communication, making it invaluable for programming and debugging microcontroller projects. This module is especially popular in DIY electronics and for interfacing with Arduino boards, Raspberry Pi, and other embedded systems. Its USB-C connector ensures compatibility with modern devices and charging ports.
  • Question: Is the CP2102 module compatible with both 3.3V and 5V devices?

    Answer: The CP2102 module is specifically designed for compatibility with 3.3V logic levels, which makes it ideal for interfacing with newer microcontrollers that operate at lower voltages. While it is not directly compatible with 5V logic devices, level shifters can be used to safely communicate between the CP2102 and 5V systems. This feature allows users to integrate a wide range of devices while minimizing the risk of damaging sensitive electronic components.
  • Question: What operating systems support the CP2102 module?

    Answer: The CP2102 module supports a variety of operating systems, including Windows, Linux, and macOS. This broad compatibility ensures that you can easily connect to your favorite development environment regardless of your setup. The drivers for CP2102 are readily available and can often be installed automatically on major operating systems. Utilizing the CP2102 in cross-platform projects allows developers to work seamlessly, which is crucial for collaborative environments.
  • Question: How do I install drivers for the CP2102 module?

    Answer: Installing drivers for the CP2102 module is straightforward. Typically, the module is recognized automatically by most modern operating systems. However, if manual installation is needed, drivers can be downloaded from the Silicon Labs website. After downloading, run the installer, and restart your computer if prompted. Once installed, you can check the device manager to confirm that the CP2102 is detected, facilitating immediate use for serial communications in various applications.
  • Question: Can I use the CP2102 module for Arduino projects?

    Answer: Absolutely! The CP2102 USB to UART TTL Converter Module is widely used in Arduino projects for serial communication. It can be used to upload sketches to the Arduino board and to communicate with the Arduino during runtime. This connection is particularly useful for debugging and monitoring serial output from your Arduino projects, providing clear insights into performance and behavior.
  • Question: What is the difference between CP2102 and other UART converters?

    Answer: The CP2102 distinguishes itself from other UART converters through its compact design, integrated USB functionality, and higher data transfer rates. Unlike many other modules, it's designed to support 3.3V logic levels, making it more suitable for modern electronics. Users often prefer the CP2102 for its ease of use, reliability, and compatibility, especially in low-power applications and devices that require precise serial communication.
  • Question: How do I connect the CP2102 module to my microcontroller?

    Answer: Connecting the CP2102 module to a microcontroller involves wiring the TXD and RXD pins together with the corresponding RX and TX pins on your microcontroller. Ensure that the ground (GND) of both devices are interconnected to maintain common reference. For 3.3V systems, connect the VCC pin to the power supply. This simple wiring setup enables bidirectional communication, allowing your microcontroller to send and receive data seamlessly with your computer.
  • Question: What applications benefit from the CP2102 USB to UART module?

    Answer: The CP2102 USB to UART module is versatile and benefits a range of applications, including IoT devices, embedded systems, and serial debugging. It's commonly used in prototyping environments where developers need to quickly interface various hardware components and perform debugging. Other applications include industrial automation, robotics, and home automation systems, where stable serial communication is essential for device performance.
  • Question: Can the CP2102 module be used in battery-powered devices?

    Answer: Yes, the CP2102 module is suitable for battery-powered devices, especially with its low power consumption characteristics. When designed for low-power applications, the module can help prolong battery life while ensuring stable communication with other hardware. This makes it a favorite choice for makers and engineers who design portable electronics that require reliable USB connectivity without compromising power efficiency.
  • Question: Where can I buy the CP2102 USB to UART TTL Communication Converter Module in Saint Helena?

    Answer: You can purchase the CP2102 USB to UART TTL Communication Converter Module on Ubuy, a trusted online shopping platform that offers a wide assortment of electronic components. Ubuy provides reliable shopping experiences and helps you easily find the specific version of the CP2102 module you need. Whether you're working on personal projects or profession-related tasks, Ubuy ensures you have access to quality products conveniently.

Coolwell Serial Adapters Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

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

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“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
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

SHP 31

Order now and get it around Friday, July 24

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.