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Arduino Uno REV3 [A000066] - ATmega328P Microcontroller, 16MHz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible with Arduino IDE for DIY Projects and Prototyping

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Availability: In Stock.
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Arrives Sep 30 – Oct 1
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Features

  • ATmega328P Microcontroller: Powered by the reliable ATmega328P, running at 16 MHz with 32KB of flash memory, 2KB SRAM, and 1KB EEPROM, offering ample resources for a wide range of basic to advanced electronics projects.
  • 14 Digital I/O Pins & 6 Analog Inputs: Features 14 digital I/O pins (6 of which support PWM output) and 6 analog inputs (10-bit resolution), providing flexible options for sensors, motors, and other external components.
  • USB Connectivity for Easy Programming: The built-in USB port allows for direct programming and serial communication, enabling a simple connection to your computer for sketch uploading and debugging through the Arduino IDE.
  • Compatible with Arduino IDE: Full compatibility with the Arduino IDE ensures easy access to a vast array of libraries, code examples, and community-driven projects, making the Uno a great choice for both beginners and experienced makers.
  • Widely Used in Education & Prototyping: The Arduino Uno is a standard in educational environments, widely used for learning and teaching electronics and programming. It's perfect for prototyping, robotics, IoT projects, and more.

Brand: Arduino


Compatible Devices: 1


RAM Memory Technology: SRAM


Chipset Type: ALi ALADDiN TNT2, ALi ALADDiN V, ALi ALADDiN-Pro 5T, ALi ALADDiN-Pro II/M1543C, ALi M1687/M1563


Memory Clock Speed: 16 MHz


Platform: Windows 8.1


Model Name: ARD_A000066


CPU Model: MediaTek MT8125


Memory Storage Capacity: 32 KB


RAM Memory Maximum Size: 2 KB


Compatible Devices: 1


RAM Memory Technology: SRAM


Chipset Type: ALi ALADDiN TNT2, ALi ALADDiN V, ALi ALADDiN-Pro 5T, ALi ALADDiN-Pro II/M1543C, ALi M1687/M1563


Memory Clock Speed: 16 MHz


Platform: Windows 8.1


CPU Model: MediaTek MT8125


Memory Storage Capacity: 32 KB


Ram Memory Maximum Size: 2 KB


Main Power Connector Type: 24-Pin


Total Usb Ports: 1


Chipset Family: AVR


Item Dimensions L x W x H: 3.15"L x 2.17"W x 0.98"H


Brand: Arduino


Model Name: ARD_A000066


Model Number: A000066


Manufacturer: ARDUINO


Unit Count: 1 Count


Number of Items: 1


Number of Packs: 1


Global Trade Identification Number: 50


Built-In Media: Contents 1 item


Item Type Name: Arduino® Microcontroller UNO Rev3 DIL ATMega328


Item Weight: 1.6 ounces


Mfr Part Number: A000066


Warranty Description: 12 Month


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 30 – Oct 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Ships fast and no issues!
Size: Arduino UNO R3
Ships fast and no issues!
Reviewed in the United States on September 1, 2024 by Kevin Coleman

  • What have you been all my life!!!
Size: Arduino UNO R3
I have wanted to learn more snot electronics for a very long time. But I never really saw a clear path forward without seeking formal education. Which would have been hard to do. Then I found out about these Arduino boards and boy oh boy was I hooked. I have been making project after project for the last month. The components are inexpensive and the software is free. And as the Arduino literature states “ you don’t have to worry Scoot messing up, because at worst you may have to replace the mail chip which of inexpensive and doesn’t require soldering. So have no fear. Try things. Do things I’m having a great time ... show more
Reviewed in the United States on August 10, 2024 by Donald M.

  • Excellent starter for IoT
Size: Arduino UNO R3
Purchased this along with the Seeed Studio sensor kit. Plug and play to get running, and using the arduino app, it was easy to learn basic programming and getting ready and set up. Loving learning on this platform.
Reviewed in the United States on August 5, 2024 by chabak

  • Authentic
Size: Arduino UNO R3
Never any issues when using authentic arduino.
Reviewed in the United States on July 24, 2024 by Shane Holland

  • Good learning tool.
Size: Arduino UNO R3
I also bought Getting Started with Arduino by Massimo Bansi (cofounder of Arduino) and Michael Shiloh. From Amazon.
Reviewed in the United States on July 27, 2024 by Brian Tamburelli

  • Gets the job done
Size: Arduino UNO R3
The Arduino Uno delivers as described. It's a reliable board with standard features. It gets the job done. A
Reviewed in the United States on December 2, 2023 by Hayder Alobaidi

  • This little guy functions
Size: Arduino UNO R3
Great for any automation project that you can dream up.
Reviewed in the United States on October 10, 2024 by Kenneth L.

  • Good price
Size: Arduino UNO R3
Just as described and what I needed.
Reviewed in the United States on August 31, 2024 by Robert Douglas

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