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Home / Development Boards & Control Boards / Arduino UNO R3 Development Board A000066 Original Officially Authorized Uno R3 Starter Learning Kit
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
Input Voltage (Limits) 6-20V
Digital I/O Pins 14
PWM Channels 6
Analog Input Pins 6
DC Current per I/O Pin 20 mA
Flash Memory 32 KB
Clock Speed 16 MHz

5 reviews

A

Anonymous

Apr 14, 2026

Rating: 5/5

Fast Shipping

Arrived in 2 days. Packaging was secure.

A

Anonymous

Mar 23, 2026

Rating: 4/5

Good board

Cable sold separately which was annoying, but board is good.

A

Anonymous

Mar 21, 2026

Rating: 5/5

Authentic Product

Hologram sticker verified. Works perfectly with IDE.

A

Anonymous

Mar 06, 2026

Rating: 5/5

Great for learning

Started my electronics journey with this. Very stable.

A

Anonymous

Feb 21, 2026

Rating: 5/5

University Standard

Using this for my robotics class. Reliable.

5 FAQ

Q: Warranty?

A: 1 year manufacturer warranty.

Q: IDE version?

A: Works with latest Arduino IDE 2.0+

Q: Voltage limit?

A: Do not exceed 20V on input.

Q: Is driver needed?

A: Yes, CH340 or ATmega16U2 drivers depending on OS.

Q: Mac compatible?

A: Yes, fully compatible with macOS.

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