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Home / Development Boards & Control Boards / Genuine ARDUINO UNO R3 A000066_CN ATmega328P Development Board Module
Development Boards & Control Boards

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
Microcontroller ATmega328P
Operating Voltage 5V
Input Voltage (Recommended) 7-12V
Digital I/O Pins 14
PWM Channels 6
Analog Input Pins 6
Flash Memory 32 KB
SRAM 2 KB
Clock Speed 16 MHz
USB Connector Type B

5 reviews

A

Anonymous

Mar 29, 2026

Rating: 5/5

Reliable hardware

Used this for a home automation project. Stable connection and no overheating issues.

A

Anonymous

Feb 12, 2026

Rating: 3/5

Delayed shipping

The product itself is fine, but delivery took longer than expected. Board functions correctly though.

A

Anonymous

Feb 11, 2026

Rating: 5/5

Perfect for learning

This is the genuine board and works flawlessly with the Arduino IDE. Great starting point for electronics.

A

Anonymous

Feb 09, 2026

Rating: 5/5

Authentic Arduino

Verified original product. The holographic sticker was present and the chip is genuine ATmega328P.

A

Anonymous

Jan 28, 2026

Rating: 4/5

Good quality

Board works well. Only giving 4 stars because the USB cable was not included in my package.

5 FAQ

Q: Can I power this with a 9V battery?

A: Yes, you can power the board using a 9V battery via the barrel jack or the VIN pin.

Q: Is this compatible with Windows 10?

A: Yes, the Arduino Uno R3 is compatible with Windows 10. You may need to install the CH340 or FTDI drivers depending on the specific revision.

Q: Is this the official original board?

A: Yes, this is the Original ARDUINO UNO R3 A000066 manufactured by Arduino LLC.

Q: Does this come with a USB cable?

A: This listing is for the board only. A USB Type B cable is sold separately.

Q: What software do I need to program this?

A: You need the Arduino IDE, which can be downloaded for free from the official Arduino website.

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