Learn Crystal in One Video

Crystal is one of the most exciting new languages to come out in some time, so I decided to teach the core language in one video. Crystal is as easy to use as Ruby, but has the speed of C. In this one video I’ll cover Data Types, Strings, Arrays, Map, Looping, Conditionals, Math, Hashes, Tuples, Procs,...

Arduino 11 Finish Pong

In this video I finish creating Pong on an LCD Panel with an Arduino. I combine the code for making the Paddles work, with the code for making the ball bounce. We mainly have to consolidate printing to the LCD panel, while making sure we don’t have any character number conflicts. If you made this...

Arduino 10 : Arduino Pong 2

As we continue making Pong with an Arduino, I now create the code to make the ball handle collision detection, movement and way much more. We are building Pong on a constrained piece of hardware using raw binary bits and clever algorithms. Like before I’ll live code everything with very little...

Arduino 9 Arduino Pong

Someone requested that I make the game Pong on a 16 x 2 LCD panel and so I start doing that in this tutorial. I’m going to live code everything with no preparation ahead of time, so that you can see how I solve this problem. I focus this time on drawing on the LCD panel, moving the paddles and...

Arduino 8 Conway’s Game of Life

I tried to cover a ton in this tutorial. I’ll show how to use LCD Panels with Arduino. I then live code Conway’s Game of Life using an Arduino and a LCD Panel. Along the way we’ll create custom characters, convert from binary to base 10, generate random arrays, copy arrays and a whole lot...

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