ATmega328 Microcontroller IC
Microcontroller: ATmega328 (AVR 8-bit)
Operating Voltage: 1.8V – 5.5V
Flash Memory: 32 KB (with 0.5 KB bootloader)
SRAM: 2 KB
EEPROM: 1 KB
Clock Speed: 20 MHz (max)
Features: Low power, high performance, widely used in Arduino boards
Applications: DIY electronics, Arduino projects, robotics, sensor interfacing, embedded systems