Ronalde

[Preface] When I was a high school student, the first gen Raspberry Pi was published, which is a totally new product at that time. I was lucky to meet a visionary teacher who led us to play with this powerful micro-computer for about a year. Still remember that we participated a science fair, and we used a Raspberry Pi to control a LED matrix as a project topic. For sure, this was not a huge project or an amazing idea in that fair. But those evaluation committees seemed like so disdainful about our project, said "I can use a simply single-processor like 8051 to do the same thing." After a few years, I am going to graduate from university, and all the world are crazy about IoT, etc. Really want to know how do those committees feel right now. Raspberry Pi has so many advantages. As a developed board, it is really successful. And now, the third gen has been published, with a greatly performance improvement (although still not very fast) . This