Category Archives: HOW-TO

Puzzle Box

Posted on 2011-05-22 by M. Eric Carr

A GPS Puzzle Box adventure, inspired by the original Reverse Geocache(tm) Continue reading →

Posted in C, Coding, Digital, Electronics, Games, GPS, HOW-TO, Level 4, Math, PIC Microcontrollers, Projects, Toys | Tagged , , , , | 3 Comments

Good (Geek) Books

Posted on 2011-05-20 by M. Eric Carr

A few interesting and/or useful books that I’ve found over the years, along with some comments on each. Continue reading →

Posted in C, Coding, Digital, Electronics, HOW-TO, Math, PIC Microcontrollers, Science | Leave a comment

Kung Fu Science

Posted on 2011-03-07 by M. Eric Carr

The art of back-of-an-envelope calculations is often useful in figuring whether an idea is plausible or not. Continue reading →

Posted in Digital Citizenship, HOW-TO, Math, Science | Leave a comment

C Minus Minus

Posted on 2011-03-06 by M. Eric Carr

Sometimes, slick C-language tricks don’t work as expected on microcontrollers. Continue reading →

Posted in C, Coding, Digital, HOW-TO, PIC Microcontrollers | Leave a comment