Arduino Uno R3 Development Board (ATmega328P, USB-B, 5V)

Arduino Uno R3 is the classic, beginner-friendly microcontroller board based on the ATmega328P. It’s ideal for learning electronics, prototyping, robotics, IoT experiments (with add-on modules), and general embedded development.

Key Features

• Microcontroller: ATmega328P
• Operating Voltage: 5V
• Input Voltage (recommended): 7–12V
• Digital I/O Pins: 14 (6 PWM)
• Analog Input Pins: 6
• DC Current per I/O Pin: 20 mA
• Flash Memory: 32 KB (0.5 KB used by bootloader)
• SRAM: 2 KB
• EEPROM: 1 KB
• Clock Speed: 16 MHz
• USB Interface: USB-B

What’s Included

• 1 × Arduino Uno R3 board

Use Cases

• Beginner Arduino projects and learning
• Sensor integration and data logging
• Robotics, motor control, and automation
• Prototyping with shields and modules

Note: USB cable, power supply, and accessories are not included unless stated otherwise.