Arduino Nano Uno V3.0 I/O Shield Expansion Breakout Board Multi Function Sensor
Arduino Nano Breakout shield (Supports Nano 3.0 and UNO). 2 rows of header socket allowing a Nano 3.0 PCB to plug in. On-Board 1 Amp regulator to power the NANO and other circuits. 1 X Nano I/O Shield.