Arduino UNO R3 Board (Compatible) – ATmega328P Microcontroller

Overview

An Arduino UNO R3-compatible development board built around the ATmega328P microcontroller — the classic full-size Arduino form factor.

Key Specs

Features

• Fully Arduino IDE compatible
• ICSP header and onboard reset button
• Standard Uno form factor — compatible with existing Arduino shields

Compatible With

Arduino IDE, all standard Arduino Uno shields

Use Cases

• Beginner Arduino projects and coursework
• Shield-based projects (motor shields, display shields, etc.)
• Robotics and sensor-based projects

FAQ

Is this an official Arduino board? No, this is a compatible board built to the same specification, at a lower price point.