Comments on the article on GT:

StrangerInRed: Strange, but why is it not on the hub?
5erG0: This is my first post. I have not mastered here yet. I can't understand the difference in directions - hubr, gick, megamozg
IronHead: The difference is about this:
Habr: Quick algorithm for image recognition on 8-bit microcontroller by table method
Hicks: Look, I twisted the display to the Arduino!
How to Sell Chinese Arduins or the Realities of the Overloaded Sales Market