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USB to Serial Converter Module (CP2102)
USB to Serial Converter Module (CP2102)


 
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This is a handly USB to serial (UART) converter module. You can use it to communicate with ESP8266 modules, ATmega328 ICs, Arduino's, sensors, and other devices that use serial (UART) to communicate.

A great feature of these modules is that Windows machines will not require you to do anything to install any drivers. Just plug this module into your computer using a micro usb cable and start using it. Mac users will benefit from the same ease of use, but if necessary we have provided download links in the resources section below for Windows, Mac, and Linux drivers.

We have tested these modules with our ESP8266 modules, Pro Mini boards, and HC-06 Bluetooth modules and these modules work great with them.

Product Contents:
  • 1 — CP2102 USB to Serial Module
  • 1 — Six pin (1x6) male header
Specifications:
  • Micro USB connector
  • Baud rates: 300 bps to 1 Mbps
  • +5V pin maximum output: 500mA (when module is connected to a USB 2.0 port)
  • Internal 3.3V regulator provides 3.3V at the 3V3 pin
  • 3V3 pin maximum output: 100ma
  • On board resettable fuse protects your computer's USB port
  • Red LEDs indicate Tx, Rx, and connection to a computer
  • DTR pin allows you to easily upload your program to devices such as an ATmega328P Pro Mini
  • 576 Byte receive buffer
  • 640 byte transmit buffer
  • Data formats supported:
    • Data bits: 5, 6, 7, and 8
    • Stop bits: 1, 1.5, and 2
    • Parity: odd, even, mark, space, no parity
  • Board Dimensions: 20.2mm (0.796") long x 15.2mm (0.599") wide
  • Weight: 1.73g (0.062oz)
LED Indicators
Module's LED Indicators
Resources:

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Average Rating: Average Rating: 4.5 of 5 4.5 of 5 Total Reviews: 6 Write a review

  0 of 0 people found the following review helpful:
 
5 of 5 Excellent experence February 21, 2019
By: Mark Yager from Ravenna, OH United States  
Nice part at a great price. Very quick shipping.

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  0 of 0 people found the following review helpful:
 
4 of 5 Works as expected June 8, 2018
By: Anonymous Person from MO United States  
See Subject

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  0 of 0 people found the following review helpful:
 
5 of 5 As expected, works fine January 3, 2017
By: Eduardo from Montevdeo, Uruguay  
As expected, works fine.

PLUS: Great customer service, well packaged and best price in USA.

Very happy buying here.

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  0 of 0 people found the following review helpful:
 
4 of 5 Great product! May 20, 2016
By: ovide mercure from boca raton, FL United States  
Works like a charm.  Great price.  Linux drivers are dependent on kernel.  If you are having trouble compiling the software you might need to browse to silabs like I did to download correct version.  There are two 3.x.x and 2.6.x.

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  0 of 0 people found the following review helpful:
 
4 of 5 CP2102 April 8, 2016
By: Edward Larsen from Littleton, CO United States  
Very compact and easy to use.

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