Category Archives: Digital

Everything and anything related to digital electronics

PIC I2C Library

Posted on 2012-10-21 by M. Eric Carr

Simple, portable I2C bit-banged routines, tested on a PIC16F887. Continue reading →

Posted in C, Coding, Digital, PIC Microcontrollers, Resources | Tagged , , , , | Leave a comment

Sources for parts

Posted on 2012-09-28 by M. Eric Carr

There are a lot of good sources for electronics parts out there. Here are a few of my favorites… Continue reading →

Posted in Analog, Components, Digital, Electronics, Resources, Reviews, Tools | Leave a comment

LEDs as input devices

Posted on 2012-08-21 by M. Eric Carr

LEDs can be used as input devices, providing a digital output in response to light… Continue reading →

Posted in Components, Digital, Electronics, Hacks, HOW-TO, PIC Microcontrollers | Leave a comment

TTL debugging techniques

Posted on 2012-08-02 by M. Eric Carr

Here are some of the most common reasons why a digital circuit might not work, along with tips on how to diagnose the problem. Continue reading →

Posted in Design, Digital, EET205, EET325, Electronics, HOW-TO | Leave a comment