- This is 5V 16MHz Pro Mini ATMEGA328P compatible with Arduino
- Compact and Powerful Microcontroller Board
- 14 Digital I/O Pins and 6 PWM Pins for Versatile Connectivity
- 8 Analog Input Pins for Real-World Data Capture
- Runs on a 16MHz Bootloader for Speedy Performance
- Perfect for DIY Electronics, Prototypes, and Exhibitions
- Best Price, Free Shipping, and Dedicated Technical Support
5V 16MHz Pro Mini ATMEGA328P
Looking to dive into the exciting world of DIY electronics and automation? Our Arduino Pro Mini 5V/16MHz/ATMEGA328P Compatible board is here to be your perfect companion. Designed to be compact and powerful, this microcontroller board opens up a world of possibilities for your creative projects.
The Arduino Pro Mini comes equipped with 14 digital input/output pins, allowing you to connect various sensors, actuators, and peripherals effortlessly. What’s more, 6 of these pins can be used as PWM outputs, granting you precise control over motors and LEDs. With 8 analog input pins, you can capture real-world data and create interactive projects like never before.
Running on a 16MHz bootloader, this board ensures speedy and efficient operation, handling complex tasks with ease. Whether you’re a seasoned maker or a budding enthusiast, this microcontroller will elevate your projects to new heights.
Compact and lightweight, the Arduino Pro Mini is perfect for integrating into your projects without adding bulk. Ideal for semi-permanent installations, exhibitions, and innovative prototypes, it offers the freedom to create without limitations.
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Be a part of the growing global community of makers and innovators who have chosen ADU as their go-to destination for DIY electronics. With our vast selection of compatible boards, sensors, and accessories, you’ll find everything you need to bring your ideas to life.
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Our dedicated technical support team is always at your service to assist you in your DIY journey. We take pride in delivering genuine products worldwide with the utmost care and security, ensuring you have a smooth and delightful shopping experience.
Note: Pro Mini ATMEGA328P come without connectors. We recommend the first time Arduino users start with the Uno R3.
There is two versions of the Pro Mini. One runs at 3.3V and 8 MHz, the other at 5V and 16 MHz To buy 3.3V/8MHz Pro Mini click on the name below:
- Pro Mini ATMEGA328P 3.3V/8MHz with Connector
- 5V 16MHz Pro Mini ATMEGA328P without connectors
Arduino Pro Mini Pinout

Package Includes:
- 1 x 5V Pro Mini Board compatible with Arduino
5V Pro Mini Arduino board Specifications:
| Microcontroller | ATmega328 |
| Circuit Operating Voltage | 5V |
| Clock frequency | 16MHz |
| Digital I/O Pins | 14 |
| PWM Pins | 6 |
| Interface | UART :1, SPI :1, I2C :1 |
| Analog Input Pins | 8 |
| Dimensions | 3.3 x 1.8 x 1cms |
| Weight | 5 grams |






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