Description

Arduino Uno Rev3

The Arduino Uno Rev3 is a flexible and easy-to-use development board built around the ATmega328P microcontroller. It is an excellent choice for beginners exploring electronics and programming, offering a reliable platform for both learning and prototyping. With 14 digital input/output pins, 6 analog inputs, and various communication interfaces, the Uno Rev3 can handle everything from basic LED projects to advanced IoT applications. Its open-source architecture and strong global community support make it a popular option for hobbyists, students, teachers, and professionals.

Features

🔹 Core Specifications

• Microcontroller: ATmega328P
  
  

• Operating Voltage: 5V
  
  

• Recommended Input Voltage: 7–12V
  
  

• Clock Speed: 16 MHz ceramic resonator
  
  

🔹 Memory

• Flash Memory: 32 KB (0.5 KB used by bootloader)
  
  

• SRAM: 2 KB
  
  

• EEPROM: 1 KB
  
  

🔹 Input & Output

• Digital I/O Pins: 14 (6 support PWM output)
  
  

• Analog Input Pins: 6 (for sensor interfacing)
  
  

🔹 Connectivity & Programming

• USB Type-B connection for programming and power
  
  

• Plug-and-play via USB for quick prototyping
  
  

• Compatible with Arduino IDE and shields
  
  

🔹 Additional Features

• Reset button for easy restarting
  
  

• Open-source hardware with strong community support