
Arduino Uno
Technical Specifications
Component Description
Arduino Uno: Your Gateway to Embedded Innovation
The Arduino Uno is a versatile, beginner-friendly microcontroller board based on the ATmega328P 8‑bit AVR processor. It provides a simple USB interface for direct programming from a computer and a robust analog/digital I/O array for interacting with sensors, actuators, and communication modules. Its straightforward design, extensive community support, and open‑source firmware make it a staple for rapid prototyping, education, and hobbyist projects alike.
With a 16 MHz clock, 32 KB of flash storage, and a range of input/output options, the Uno balances power and convenience, enabling designers to implement everything from simple LED blinkers to complex robotic systems without needing costly development kits.
- Core: ATmega328P 8‑bit AVR microcontroller
- Clock Speed: 16 MHz
- I/O Pins: 14 digital I/O pins (6 PWM, 6 analog inputs)
- Memory: 32 KB flash, 2 KB SRAM, 1 KB EEPROM
- Common Use Case: Prototyping interactive electronics and robotics
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