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UNO R3 ATmega328P (Arduino Clone)
UNO R3 ATmega328P (Arduino Clone)

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Price: $6.40

Quantity in Stock:( Out of Stock )

Availability: Ships same day*
Product Code: AD308


This is a clone of the Arduino UNO R3. It is compatible with standard UNO shields and with the Arduino IDE.

This board includes two additional analog-input pins, A6 and A7, which are not found on traditional UNO boards. Both of these pins are analog-input capable and have a female header for easy connection.

The board has a micro USB connector for connecting the board to a computer.

The board has an on-board CH340G USB to serial (UART) converter IC. You will need to install a driver for your computer to recognize the on-board CH340G USB to serial converter (find driver download below in the resources section). If you are using Codebender online you do not need to install a driver.

NOTE: The Tx and Rx LED labels on this board are swapped. Therefore, when you are sending serial data to this board the Tx LED will light up instead of the Rx LED. There is no functional problem with the serial (UART) pins. The Tx and Rx I/O pins are positioned and labeled correctly.

Product Contents:
  • 1 — UNO R3 (Arduino Clone) Microcontroller Board
Microcontroller ATmega328P-AU
USB to Serial Converter CH340G
Inputs and Outputs
Standard Digital I/O 14
Analog Inputs 8
Barrel Jack Supply Voltage 6 to 12 V recommended
Crystal Clock 16 MHz
5V Output Max Current 800 mA
3.3V Output Max Current 180 mA
Weight 21.2g (0.748oz)
Extra Analog Inputs
Two additional analog input pins, A6 and A7 Uno R3 Extra Analog Inputs
Indicator LEDs
Green and blue color LEDs Uno R3 Indicator LEDs

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

  0 of 0 people found the following review helpful:
October 1, 2018
By: james mike from cranberry twp, PA United States  

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  0 of 0 people found the following review helpful:
Happy with the RobotDyn clone September 29, 2018
By: James Penner from Spring Valley, CA United States  
For price and quality, cannot complain. Ordered others in the past and still functioning as expected. I always keep one as a bench mark for comparable to other clones and compatibles.

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  0 of 0 people found the following review helpful:
Great prices. FAST shipping February 26, 2018
By: Eric KE6US from Riverside, CA United States  
Can't beat the price. I've had reasonably good luck with various Arduino-clones. This one doesn't disappoint.

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  0 of 0 people found the following review helpful:
UNO clone February 20, 2017
By: Tom Richins from Farmington, UT United States  
These are fully functional UNO clones.  I have used many of them for various projects.

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  1 of 1 people found the following review helpful:
Clone Wars January 17, 2017
By: WDrake from Cullman, AL United States  
These Arduino clones work perfectly!  The CH340 driver installed without a hitch and the board was recognized immediately.  As always with Addicore, amazing prize, crazy fast shipping, excellent customer service!  

For comparison, I ordered a package from the Fruity competitor on the same day as I ordered these.  The Addicore package had 900 miles more to travel and it still beat the other company by three days and counting! The competitor's package is still 600 miles away!

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