Category Archives: HOW-TO

Programming the DrACo/Z80

Posted on 2017-05-28 by M. Eric Carr

Instructions on how to program the DrACo/Z80, including dealing with the weird Z80 quirks… Continue reading →

Posted in Assembly, Coding, Digital, DrACo/Z80, Drexel, EET325, Electronics, HOW-TO | Leave a comment

3D Printer Workflow

Posted on 2016-12-31 by M. Eric Carr

A walkthrough of the design, slicing, and printing of an object — a paper towel holder. Continue reading →

Posted in 3D Printing, HOW-TO | Leave a comment

A Weather Prognosticator

Posted on 2016-09-22 by M. Eric Carr

A Weather Prognosticator, to visually show the hourly forecast temperature by color. Continue reading →

Posted in 3D Printing, Arduino, C, Coding, Design, Digital, Electronics, HOW-TO, Internet, Level 2, Networking, Projects | Tagged , , , , , , | Leave a comment

The Calibration Equation

Posted on 2016-06-30 by M. Eric Carr

How to calibrate most things, using simple math. Continue reading →

Posted in 3D Printing, HOW-TO, Math, Science, Troubleshooting | Leave a comment