A compact and powerful microcontroller board based on the ATmega328P, designed for embedded systems, robotics, IoT, and DIY electronics projects. With its small size and USB connectivity, it is perfect for breadboard prototyping and portable electronic applications. Compatible with the Arduino IDE for easy programming and development. Features: Compact and breadboard-friendly design Based on ATmega328P microcontroller USB interface for programming and power Supports Arduino IDE Multiple digital and analog I/O pins Low power consumption and stable performance Specifications: Microcontroller: ATmega328P Operating Voltage: 5V Input Voltage: 7V – 12V recommended Digital I/O Pins: 14 Analog Input Pins: 8 Clock Speed: 16MHz Flash Memory: 32KB SRAM: 2KB EEPROM: 1KB Communication: UART, I2C, SPI USB Interface: Mini USB / Micro USB (varies by model) Application: Robotics, IoT, automation, embedded systems, DIY electronics, educational projects