Category: Informative
Introducing the PIC18
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I figured it'd be a good time to move to a more capable microcontroller as the projects on the blog seems to be getting more and more complicated and lets face it, keeping up with our PIC16 and their limitations can get a little annoying when you're movi… more »
The Fundamentals of Digital Audio
Digital audio is a very powerful thing, we listen to our iPods every day, we stream music from websites using our computers and we work with many algorithms derived from techniques in digital audio. Digital audio has its roots in wave mechanics and is a… more »
Weak Pull up Resistors.
I haven't posted in a while so i figured i'd get back into the swing of things by posting a short post on the pic's internal weak pull up resistors.
What are pull up resistors?
A pull up resistor is a fairly high resistance (usually 1K for TTL and… more »
PIC Memory Organization & EEPROM Control
One of the most key features of any electronic system is how memory is organized. This includes how much Ram and Rom, how they are subdivided and how to access the memory. Every series of PIC is different and every PIC has different amounts of memory. It… more »
Intro to the HD44780 character based LCD
This post is going to go over using an HD44780 character LCD. These LCDs come in many sizes by are usually defined by how many characters they display; split by how many lines and characters per line.
The one thing about these LCDs is that they have a… more »
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