🖥️ How to Use the Arduino Nano Pinout Tool
1. Explore the Interactive Pinout
Hover or click on each pin in the diagram.
The tool will display the function of that pin (digital, analog, PWM, power, communication).
This helps you quickly identify which pins to use for sensors, modules, or outputs.
2. Check Board Components
The page lists the ATmega328P microcontroller, voltage regulator, oscillator, and other parts.
Use this info to understand how the Nano handles power and timing.
3. Understand Communication Interfaces
The tool highlights UART (TX/RX), SPI, and I2C pins.
This is useful when connecting displays, modules, or multiple sensors.
4. Use Power Pins Safely
The diagram shows 5V, 3.3V, VIN, and GND pins.
Match your external modules to the correct voltage to avoid damage.
5. Cross-Reference While Building
Keep the tool open while wiring circuits.
Instead of flipping through datasheets, you can instantly check pin roles.
6. Educational Use
Great for teaching: students can click pins and see their purpose.
Helps beginners visualize how the Arduino Nano is structured.
✅ Why It’s Useful
Saves time compared to reading datasheets.
Interactive and beginner friendly.
Helps avoid wiring mistakes.
Good alternative datasheet visual reference.
Video Guide
Related Web Tools for Other Arduino Boards
