Arduino Pro Mini - the perfect microcontroller board for all your low power projects! With its compact size and powerful features, this board allows you to easily create unique and innovative electronic projects. The Arduino Pro Mini is designed for those who need flexibility and efficiency in their projects. Measuring just 0.7 x 1.3 inches, this mini board fits into the smallest of spaces, making it ideal for wearable technology, robotics, and other compact applications. It also comes with 14 digital I/O pins, 8 analog inputs, and even a 16 MHz quartz crystal for precise timing of your projects.