Multi function shield for arduino uno r3 expansion board
This multi function shield is designed based on arduino uno r3 micro controller development board.
The Multi-function Shield has the following features:
Seamless compatibility with mainstream controllers on the market, such as UNO (2009) and MEGA 2560.
4 LED indicator lights – LED indicators are very important in real engineering projects.
https://www.cmxelcs.com/product/multi-function-shield-expansion-board/









