Arduino Nano IO Expansion Shield is specifically designed to facilitate an easy connection between Arduino Nano and many other devices. In essence, it expands the Arduino Nano controller to link those devices in a simple and trouble free manner. It is a perfect companion of Nano breadboard and compatible with both Arduino Nano v2.x and v3.x.

Features:

• 14 I/O Pin (servo type with GND, power and signal)
• 8 analog Pin with power output and GND
• 6 PWM Pin
• 1 Servo power input
• 5 I2C expansion Pin
• AREF output
• 3.3V output