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OPEN SOURCE RESEARCH DEVELOPMENT

Featured Article
raw / encryption
22 May
·
Robert Eisele


CAESAR CIPHER DECODER & ENCODER TOOL

The Caesar Cipher Tool allows you to encrypt and decrypt text using the classic
Caesar Cipher algorithm. When you are selecting a key, such as 13, the...

Latest Article
raw / book
21 Sep
·
Robert Eisele


SOLVING CUBIC EQUATIONS


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RAW TOOLS






REDUCED ROW ECHOLON FORM CALCULATOR

The RREF calculator will find the row echelon ...

14 Mar · Robert Eisele




ONLINE IP SUBNET CALCULATOR

Free online IP subnet calculator to find number of...

14 Mar · Robert Eisele


 * THE CYK ALGORITHM VISUALIZATION TOOL
   
   14 Mar · Robert Eisele
   
   


All Tools


RAW MATH






MATHEMATICS OF 2D HIT-TESTING

26 Jun · Robert Eisele




QUATERNIONS INTRODUCTION

21 Feb · Robert Eisele


 * MATHEMATICS OF A ROLLER CHAIN ANIMATION
   
   09 Dec · Robert Eisele
   
   


 * INTRODUCTION TO PID CONTROLLERS
   
   13 Aug · Robert Eisele
   
   


 * ACKERMAN STEERING INTRODUCTION
   
   28 Nov · Robert Eisele
   
   


All Math

RAW STREAM

+++

 * Just published Trackball.js, which enables you freely rotate your DOM
   elements using CSS 3D transforms
   https://raw.org/code/trackball-rotation-using-quaternions/
   
   31w · Robert Eisele

 * A #math derivation of a cheap Stewart Platform design with a #javascript #npm
   package to simulate various modes using p5.js
   https://raw.org/research/inverse-kinematics-of-a-stewart-platform/
   
   31w · Robert Eisele

 * Recreating art with deep learning and 3D printers is hot
   https://news.mit.edu/2018/mit-csail-repaint-system-reproducing-paintings-make-impression-1129
   
   31w · Robert Eisele

 * The world’s first autonomous tram just launched in Germany
   https://www.technologyreview.com/2018/09/24/140056/the-worlds-first-autonomous-tram-just-launched-in-germany/
   
   31w · Robert Eisele


RAW THINGS






HOW TO USE A NOKIA 5110 GRAPHICAL DISPLAY WITH ARDUINO

How to use a Nokia 5110 or Nokia 3310 Graphical Di...

08 Jun · Robert Eisele




OPERATE A SYMA S107G REMOTE CONTROL HELICOPTER WITH AN ARDUINO

A deep dive into the remote control toy helicopter...

14 Jul · Robert Eisele


 * PRECISE 220V AC FREQUENCY MEASUREMENT WITH ARDUINO
   
   09 Mar · Robert Eisele
   
   


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