Nano R3 ATmega328P Dev Board – Soldered, No USB Cable

Description

The Nano R3 (Soldered) is a compact, breadboard-friendly development board built around the Atmel ATmega328P microcontroller, offering the full capabilities of an Arduino Uno in a significantly smaller form factor. Its design prioritizes integration into tight spaces, making it an excellent choice for embedded projects, wearables, and prototyping where footprint is critical. This board is pre-soldered with header pins, allowing for immediate placement onto a breadboard or direct integration into custom PCBs without additional soldering.

For programming and serial communication, the Nano R3 utilizes a reliable CH340 USB-to-Serial converter, providing a cost-effective solution for connectivity via a Mini-B USB cable (not included). Users may need to install the appropriate CH340 drivers for their operating system to ensure proper recognition and communication. Powering the board is flexible, supporting operation directly from the USB port, an external 5V to 12V DC supply, or even a 9V battery, catering to diverse application requirements.