Arduino Boards & Compatibles

Keyestudio Nano CH340 Board - ATmega328P Arduino Compatible

The Keyestudio Nano CH340 Board is a compact Arduino Nano-compatible development board designed for students, makers, robotics builders and embedded electronics prototyping. Built around the ATmega328P microcontroller and a CH340 USB-to-serial interface, it offers the familiar Arduino Nano form factor with easy programming through the Arduino IDE. The board is suitable for breadboard experiments, mini robots, sensor nodes, automation circuits, display projects and final-year engineering prototypes where a small, reliable 5V controller is required. This Nano CH340 board runs at 16 MHz and provides the standard Nano-style input/output layout: 14 digital I/O pins, 6 PWM-capable pins and 8 analog input channels. It includes a Mini USB connector for uploading sketches and serial communication, onboard reset button, power regulation support and ICSP header access for advanced programming. Because it follows the widely used Arduino Nano ecosystem, it works with a large range of sensors, motor drivers, relay modules, displays, Bluetooth modules and other 5V-compatible electronics commonly used in Indian DIY electronics projects. Choose the Keyestudio Nano CH340 Board if you want a space-saving Arduino-compatible controller for breadboard use and permanent builds. It is especially useful when an Arduino Uno is too large but you still need ATmega328P compatibility, Arduino libraries and a proven development workflow.