ALAMSCN 4PCS for Nano Terminal Adapter Expansion Board IO Shield Simple Extension Plate AVR ATMEGA328P

【For Nano 3.0】The item is a terminal extension adapter, which is very suitable for nano project prototyping. 【Finished Product】These boards are fully assembled. No soldering required. Size: 2.21" x 1.65" x 0.50" (L*W*H). 【Easy to Use】This nano terminal adapter allows you to easily connect nano to an outside world via hookup wires. It can be used in conjunction with or in place of a breadboard. 【Platform for Circuit Wiring】It provides a beautiful platform for circuit wiring. It can connect a large number of digital lines while maintaining the footprint of the original Nano. 【Note】It stands for Nano 3.0, but you can still use this adapter for the older version (just remember A0-A7 are shown in reverse order).