CP2102 USB 2.0 to TTL UART Serial Converter (With Dupont Line)
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020

CP2102 USB 2.0 to TTL UART Serial Converter (With Dupont Line)

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  • Product SKU: KG802
₹ 147 ₹ 205.80
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CP2102 UART Serial Converter: Reliable Performance and Versatile Compatibility

Section 1: "Efficient Serial Communication Made Simple"

Experience efficient serial communication with the CP2102 UART Serial Converter. This compact and reliable converter allows you to establish a seamless connection between your microcontroller or development board and a computer.

Whether you're working on IoT projects, robotics, or data logging applications, the CP2102 UART Serial Converter simplifies the process of transmitting and receiving data. With the CP2102 UART Serial Converter, you can effortlessly communicate with your devices and unlock a world of possibilities.

Section 2: "Easy Integration for Hassle-Free Setup"

Enjoy hassle-free setup and easy integration with the CP2102 UART Serial Converter. Designed for user convenience, this converter features a straightforward interface and simple pin connections. With its compact form factor, it can be easily incorporated into your existing projects without taking up excessive space.

Whether you're a beginner or an experienced developer, the CP2102 UART Serial Converter streamlines the process of establishing UART communication, allowing you to focus on building innovative applications.

Section 3: "Reliable Performance and Versatile Compatibility"

Choose the CP2102 UART Serial Converter for its reliable performance and versatile compatibility. Built with high-quality components and advanced technology, this converter ensures stable data transfer and seamless communication.

Compatible with various operating systems, including Windows, macOS, and Linux, the CP2102 UART Serial Converter provides broad compatibility for your diverse projects. From debugging and programming microcontrollers to controlling external devices, this converter opens up endless possibilities for your serial communication needs.
Invest in the CP2102 UART Serial Converter and elevate your serial communication capabilities. Experience reliable performance, easy integration, and versatile compatibility like never before.

Supported Operating Systems

  • Windows 98/Me/2000/7
  • MAC OS-9
  • MAC OS
  • X-Windows CE
  • Linux 2.40 or later

Physical Attributes:  CP2102 UART Serial Converter 

  • Length * Width * Height (mm): 42 * 16 * 6
  • Weight (gm): 4

Additional Details:  CP2102 UART Serial Converter 

  • With 3.3V and 5V dual power output
  • With three LEDs: power indicator, data reception indicator, data transmission indicator, working status
  • Meet the USB2.0 specification requirements
  • SUSPEND pin supports USB suspend state
  • With self-recovery fuse. In the event of an accidental short circuit, it can effectively protect your computer USB port and Downloader
  • With reset signal output, etc. directly to the Arduino board Promini download!
  • Asynchronous serial data bus compatible with all handshake and modulation controller interface signals
  • The supported data format is 8 data bits, 1 stop bit, and parity bits
  • Connotation 512 byte receive buffer and 512 bytes transmit buffer
  • Supports hardware handshaking or X-ON/X-OFF

Product Video


Package Includes

  • 1 x CP2102 USB 2.0 to TTL UART Serial Converter (With Dupont Line)

Customer Reviews

Based on 25 reviews
Works with Raspberry Pi OS, simple & functional

Used these to add 2 extra UARTs for a sensor project. Worked out of the box.

sone lal shah
Works great, needs drivers

I didn't realise that this needed drivers when I bought it. And with Macs and their security requirements, it's just a bunch of tedious stuff to do. But having done that, it did exactly what I needed to do. I updated a Sonoff iFan03 with the latest Tasmota firmware. I'd give it 5 stars if I didn't need to install the drivers.

ramkaran verma
Worked for my application

Used this to create a Serial connection when adding Mazda Tweaks to my CX-5. Since I only needed 3 wires was able to cut and solder the wire set for a little longer cable reach.

ankit tiwari
Four Stars

working for programming my Nextion display.


with an ESP32-CAM.

Four Stars

I have to read more about enabling a serial console to make this work as designed.

Works just fine for a USB to TTL adapter

Works just fine for a USB to TTL adapter. Using with a raspberry pi 3 and DV-Mega Raspberry Pi hat. For this project I had to reverse the Rx and Tx leads. This is probably a very common requirement.

Need the drivers, even with WIN 10

Worked great, just remember to download drivers

Great Tool!!

Great tool for working with OrangePi!!Keep in mind you need to use Putty and cross the Tx & Rx wires!

Does exactly what I wanted it to do

Bought it to use with a Beaglebone Black to hook up to the TX/RX pins and view the boot process. Works great for that. Had to adjust the settings on the receiving end to avoid character dropouts but once done, it worked flawlessly.Highly recommended for the price.