Arduino Pro Micro (ATmega32U4)

Overview

Arduino Pro Micro with ATmega32U4. Native USB HID capability. Compact size for keyboard/mouse emulation, wearables, and embedded projects.

Key Features

• ATmega32U4
• USB native
• 20 digital I/O, 12 analog inputs
• Micro‑USB for programming

Specifications

• Operating voltage: 5V
• Input voltage: 7–12V

Dimensions & Weight

• Length: ~33 mm
• Width: ~18 mm
• Weight: ~5 g

Package Includes

• 1 × Pro Micro

Applications

• Keyboard/mouse emulation
• Compact embedded projects
• Wearable and portable devices