Review on 🔆 SunFounder R3 Board: Enhance Arduino Projects with ATMEGA328P & ATMEGA16U2 by Raul Choudhury

The case fits snugly and works very well. I've been using it almost daily for my college classes for several months. I no longer worry about my Arduino UNO getting damaged in my tool bag. This damn thing took forever to put together and it took me four hands! However, the result was worth the effort. The diagram of how to put it together could have been better as it took two brains and four hands :/ But five stars because I figured it out, put it together and it safely protects my Arduino while still providing full functionality.