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Month: March 2017

IT

trigger an audible notification when a command in unix completes, using the bash exit code

Posted on March 11, 2017June 13, 2017 by ned

first a few methods which might or might not work: [code language=”bash”]your_command_here; beep[/code] which doesn’t work on all systems [code language=”bash”]your_command_here; tput bel[/code] which doesn’t…

PIR motion activated cat toy
electronics

PIR motion activated cat toy

Posted on March 9, 2017April 19, 2017 by ned

HC-SR501: a cheap 0.70$ PIR motion sensor

3D printed phone case
various

3D printed phone case

Posted on March 6, 2017March 11, 2017 by ned

modeling the phone case..

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