About Derek Banas

Once a day I post a link to an original video & tutorial on communication, web development, dieting, marketing, hypnosis, etc. For Free!

I used to work for Apple and Morgan Stanley. My ultimate goal is to help unemployed people easily add to their skill set so they can get a job for free.

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Here are my most recent posts

CircuitPython Tutorial

For decades I used C / C++ to program hardware, but not anymore! Now I use Python! In this tutorial I’ll show you how amazing CircuitPython is with 15 Real World Projects all in One Video! I also show how to use the Circuit Playground Express, Circuit Playground Bluefruit, Adafruit Crickit, Gizmo...

Learn MakeCode in One Video

MakeCode makes it easy for anyone to make awesome electronics projects. In this one video I’ll show you how all the main blocks work as I create 15 projects. One project is a Collision Detecting Robot! I also provide basically a complete tutorial on the Adafruit Playground Express. It is like an...

Trigonometry 7 : Trig Identities 2

I have often used Trigonometry in previous videos to make video games, animations and so much more. Over the next few videos I teach trigonometry so that you can master all of the great things you can do with it. In this video I cover : Pythagorean Identities, Reciprocal Functions, Double Angle Identities,...

Trigonometry 6 : Trig Identities

I have often used Trigonometry in previous videos to make video games, animations and so much more. Over the next few videos I teach trigonometry so that you can master all of the great things you can do with it. In this video I cover : Trig Identities, Cofunctions, 30 60 90 Triangles, Reciprocal...

Trigonometry 5 : Graphing Trig Functions

I have often used Trigonometry in previous videos to make video games, animations and so much more. Over the next few videos I teach trigonometry so that you can master all of the great things you can do with it. In this video I cover : Graphing 6 Trig Functions, Manipulating Graph Functions, Domain /...

Trigonometry 4 : Reference Angles

I have often used Trigonometry in previous videos to make video games, animations and so much more. Over the next few videos I teach trigonometry so that you can master all of the great things you can do with it. In this video I cover : Reference Angles, Find Angles Based on Others, Correcting Calculators,...

Trigonometry 3 : Unit Circle : Sine Cosine Tricks

I have often used Trigonometry in previous videos to make video games, animations and so much more. Over the next few videos I teach trigonometry so that you can master all of the great things you can do with it. In this video I cover : Isosceles Right Triangles, Inverse Trig Functions, Unit Circles,...

Trigonometry 2 : Triangles & Trig Functions

I have often used Trigonometry in previous videos to make video games, animations and so much more. Over the next few videos I teach trigonometry so that you can master all of the great things you can do with it. In this video I cover : Right Triangles, Pythagorean Theorem, Isosceles Triangles, Calculating...

Factoring Quadratic Equations with Grouping

In a previous video I talked about Factoring Quadratic Equations with Grouping and one of my viewers asked me to make a more detailed video and here it is. I solve 3 different problems and explain exactly why we solve them in specific ways. I hope this video makes this concept easy to understand. Always feel...

Trigonometry

I have often used Trigonometry in previous videos to make video games, animations and so much more. Over the next few videos I teach trigonometry so that you can master all of the great things you can do with it. In this video I cover : Numerous Symbols used in Trigonometry, Degrees and Radians, Converting...

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