Arduino Pro Mini ATmega328P-AU – 5V/16MHz Professional Microcontroller Board

Description

The Arduino Pro Mini (ATmega328P-AU) is a compact, professional-grade microcontroller board ideal for embedded and space-constrained applications. Designed for advanced users, it offers the full power of the ATmega328P in a smaller, breadboard-friendly package. It operates at 5V 16MHz (or 3.3V 8MHz versions) and can be programmed using an external USB-to-Serial adapter (FTDI or CH340) . The board provides multiple I/O pins, PWM outputs, and analog inputs—perfect for projects like wearables, robotics, IoT systems, and custom electronics.

Key Features

• Based on ATmega328P-AU microcontroller
• Compact and lightweight Pro Mini design
• 14 digital I/O pins (6 PWM) and 8 analog inputs
• Runs at 5V/16MHz
• Supports UART, SPI, and I²C communication
• Reset button and power LED onboard
• Compatible with Arduino IDE and standard libraries
• Ideal for integration into permanent projects or custom PCBs

What's in the Box

• 1 × Arduino Pro Mini (ATmega328P-AU) Board