Low-Cost, Open-Source Robot for Education (LORE)

Introduction

Welcome to my repository for my Low-Cost, Open-Source Robot for Education (LORE) project.

Motivation

I started this project because I was approached by the House of Science, a Science, Technology, Engineering, and Mathematics (STEM) organisation in Tauranga, New Zealand, who needed a low-cost, i.e., less than NZD$100.00, platform that could be used to teach robotics.

The problem was: there wasn't anything on the market at met the organisation's needs, so I decided to build one for them.

Aims

The aims of this project included:

Developing a low-cost, mobile robot that can be used to teach beginner, intermediate, and advanced students how to program in C++.

Objectives

The objectives of this project included:

Creating accessible Computer Aided Design (CAD) files.
Creating accessible Electronics Design Automation (EDA) files.
Creating accessible source code and software libraries.
Creating an easy-to-assemble mobile robot that uses an Arduino microcontroller, servo motors, and ultrasonic sensors.
Writing clear-to-follow instructions of how to program the mobile robot.

Repository Structure

The repository is organised as follows:

/lore         
    /cad                          
        /solidworks                    
        /freecad  
        /fabrication
        /renders                     
    /pcb
        /eagle
        /kicad
        /fabrication
    /src
        /beginner
        /intermediate
        /advanced
        /ROBOT
    /doc                      
        /img
        /costing                
        /programming_guide

All CAD files can be found in the /cad sub-directory. I've included the original SOLIDWORKS files and the open-source equivalents.

All EDA files can be found in the /pcb sub-directory. I've included the original Eagle files and the open-source equivalents.

All source code and software libaries are included in the /src sub-directory. The /ROBOT sub-directory is the Arduino library that is used to program the robot.

Documentation is included in the /doc sub-directory.

Tools Used

I used the following tools in this project:

SOLIDWORKS and FreeCAD.
Eagle and KiCAD.
Microsoft Visual Studio and Arduino Integrated Development IDE (IDE).

Get FreeCAD here: https://www.freecadweb.org/.
Get KiCAD here: https://www.kicad.org/.
Get Arduino IDE here: https://www.arduino.cc/en/software.
Get Visual Studio here: https://visualstudio.microsoft.com/.

Alternatively, you can use Microsoft Visual Studio Code as the IDE.

Get Code here: https://code.visualstudio.com/.

Credit

Dr Frazer K. Noble
http://drfknoble.com

drfknoble/lore