Review on PJRC Teensy 2 0 by Joe Meyer

This board is amazing, I had a lot of experience with it. Within three days and using only planning tools, I was able to create my own gamepad. The software provided by pjrc and Arduino is incredible, responsive and works like a champ. The code for this is very well documented and not difficult to understand. Now, due to my lack of experience with microcontrollers, I was able to assemble a game controller in 3 days and I spent most of my time teaching my friend how to program. teensy 2.0 is one of the best if not the best for learning personally while i like arduino especially leonardo with atmel 32u4 processor i think teensy is the best option.