Ardukeyer

Made the board for the K5TRI Ardukeyer based on K3NG’s code so that
I can use paddles with the TS-940S.

IMAG00201

I used Eagle for the schematics and PCB layout and then transparencies
printed in the laser printer and heat to get the layout onto the board. Some
time bathing in Ferrite-Chloride Acid does the rest.

Let there be audio

Quick hack with an LM-386 for an audio amplifier I needed for one
of our rooms.

From this:
IMAG00120

Then this:
IMAG00121

And finally found an enclosure:
IMAG00122

Signals looked nice and clean on the scope and sound is sufficient for it’s
purpose.

K5TRI Rotorduino Source Code

Update 4/8/2016: Code is now on GitHub https://github.com/michaelschulz/rotorduino

I finally found some time to post the source for my rotor controller I posted about a long time ago. Maybe some day I will also find time to make the schematic. I never drew schematics in a proper tool other than on a piece of paper. It should however be somewhat self explanatory. As the saying goes:”The documentation is in the source” :).
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