The Arduino UNO R3 Development Board (Enhanced Version) is one of the most popular and reliable microcontroller boards, powered by the ATmega328P-AU chip and enhanced with the CH340G USB interface for stable communication. Fully compatible with the Arduino IDE, this board is ideal for beginners, students, hobbyists, and engineers working on robotics, IoT, automation, and DIY electronics projects.
It comes with a USB cable for easy programming and includes 2.54mm straight pin headers for quick prototyping and circuit connections. The copper contacts ensure excellent conductivity and durability, while the PCB mount design allows stable integration into your projects.
With support for up to 36V max power supply, this Arduino UNO R3 board delivers flexibility for a wide range of applications, from simple LED blink codes to complex robotics and industrial automation systems. Compact, versatile, and reliable, this development board remains a cornerstone for makers worldwide.






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