Arduino Nano I/O Expansion Shield – Easy Connection for Sensors, Servos and Modules

Prototype Board with Breakout Pins, PWM, I2C and Separate Power Input for Peripherals

The Expansion Prototype PCB Shield I/O Extension Board Module – Nano V3.0 for Arduino is a versatile I/O expansion and prototyping shield designed specifically for the Arduino Nano V3.0 platform. It breaks out all Nano input/output pins into easy-to-use servo-style connectors with corresponding power and ground lines, making wiring, sensor integration and prototyping far simpler — ideal for both beginners and advanced makers.

Key Features:

• Compatibility: Fits Arduino Nano V3.0 (and often compatible with earlier versions).

• Expanded I/O Access:

  • 14 digital I/O pins with dedicated VCC and GND.

  • 8 analog pins including power and ground available.

  • 6 PWM pins for PWM-capable devices.

• Interfaces & Outputs:

  • I2C expansion pins for easy connection of I2C peripherals.

  • AREF output for precise reference voltage.

  • 3.3 V power output for low-voltage modules.

  • Servo power input for stable external power to servos and actuators.

Benefits:
✔ Simplifies wiring by providing clearly labelled connectors and power lines.
✔ Enables quick connection of sensors, modules, servos, and I2C devices.
✔ Offers a compact prototyping platform that reduces the need for a breadboard.
✔ Ideal for DIY electronics, robotics, IoT, and educational projects.