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Jeff Whitlatch
KO7M
KO7M
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New Due Case
I recently picked up a nice little laser-cut case for my Arduino Due.  This one is by GeauxRobot.  They did a nice job on it including making little T-shaped button plastics to make the reset and erase buttons available. This one does a nice job of supporti...
New Due Case
New Due Case
ko7m.blogspot.com
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Optical Isolator
For some time now I have been chasing problems where I have multiple pieces of mains-powered equipment connected together via USB that for seemingly random reasons refuse to communicate. Speculating that at least some of this behaviour is related the common...
Optical Isolator
Optical Isolator
ko7m.blogspot.com
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Happy New Year!
I wish you all the best in 2018.  Happy New Year everyone!
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Christmas Greetings and Puzzle
Just for fun... Wow, what a year, eh?  I wish all the best for you all in the holidays and the new year.  Here is a little puzzle for you, just for fun.  It is a coloring puzzle, so just shade in the number of squares show in each row and column with at lea...
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Web Server Hack
I needed a quick hack of a web server that would simply serve up files on an embedded Linux machine.  This assumes a working knowledge of Linux and shell scripting.  The script text should be put in a text file and marked as executable.  in my case I chose ...
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Happy Thanksgiving Everyone
We always say "Rest in Peace" when someone has moved on.  What I hope for all is we can "Live in Peace".  Happy Thanksgiving.
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UPDATED: A Silly Little Project
I have a Freetronics EtherTen Arduino Uno-compatible board that includes SD card and Ethernet support on-board.  It is a cool little board that I use a lot for prototyping a lot of projects.  I also have a Freetronics LCD and Keypad Shield that is usually a...
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A fun toy...
Had a bit of fun today running a 6502 processor simulator on an Arduino that was running a copy of EhBasic.  Not much practical you can do with it, but kinda fun to play around with a tiny micro-controller (Arduino) simulating the same processor that was us...
A fun toy...
A fun toy...
ko7m.blogspot.com
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Sorry for neglect of blog for so long
Hi Folks, It has been a while since I tended to my blog for a lot of reasons which I won't bore you with.  I have a backlog of comments that are pending approval for publishing which I will be working through in chronological order.  My apologies again for ...
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In case of fire...
In case of fire alarm:   % git commit   % git push Grab the KX3 and leave the building...
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