DESCRIPTION The Nano V3.0 is a compact, breadboard-friendly microcontroller development board based on the ATmega328P, designed for rapid prototyping, embedded development, and educational projects. With USB connectivity via the CH340 interface, it provides a cost-effective and reliable platform for Arduino-compatible applications where space efficiency and performance are critical. FEATURES Arduino-compatible architecture for easy programming and code reuse Compact form factor suitable for breadboards and embedded systems CH340 USB-to-serial interface for stable PC connectivity Low power consumption for portable and battery-powered projects Extensive community support and software libraries APPLICATIONS Arduino learning and training kits Embedded system prototyping IoT sensor and control nodes Robotics and automation projects Wearable and space-constrained electronics