Arduino Pro Mini Pinout & Specifications

Welcome to the definitive pinout guide for the Arduino Pro Mini.

Minimalist 3.3V or 5V board requiring an external FTDI programmer.

(High-resolution pinout diagram coming soon!)

Key Specifications

• Operating Voltage: (coming soon)
• Input Voltage: (coming soon)
• Digital I/O Pins: (coming soon)
• Analog Input Pins: (coming soon)
• Clock Speed: (coming soon)

Important Wiring Notes

• Power: Ensure you verify the logic level (3.3V vs 5V) before connecting any sensors.
• Special Pins: Avoid using strapping pins or TX/RX for general I/O during boot.

Related Guides

Need to learn how to wire sensors to this board? Check out our Academy for step-by-step tutorials!