KO7M - Ham Radio Blog

The beginnings of a new project.  Software is coming together, but now it's time to pull together the hardware.  This will be an antenna...

Today, I was writing some code that had some bitmap files embedded in them.  Not wanting  to waste space, I decided to use gzip to compress ...

How do you find something that takes four hours to occur, and then when it does it is over in 10 ms?  I find that it is really hard to be th...

Happy New Year everyone!

First of all, Merry Christmas! Since I cannot seem to turn my brain off on this topic I have been semi-immersed in for a number of weeks, ...

Just for fun... I wish you all the best in this holiday season.

Wow...  Where to begin.  I have had the pleasure of trying to get my head around implementing a fairly simple controller for a linear fader ...

PID?  What the heck is a PID? According to Wikipedia, PID is a P roportional- I ntegral- D erivative controller (PID controller) which is ...

I have updated my ATMega328 controller board with a new layout to fix the previously posted deficits and have sent the gerbers off to OshPa...

I have put together the recent bits and pieces of test code that I have been playing with to control my AZ/EL servo camera mount and an Ardu...