.

For starters… It does not actually sounds like that, I had to lower the voltage because the speaker output is too loud and you can hear that i’m not a good at sending morse too.

Still in progress, I’m still looking to modify it abit and put it in a nice box and attach it with a decent key.

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  1. How to enable USB-Serial Port adapter (RS-232) in Ubuntu Linux : mypapit gnu/linux blog | October 6th, 2009 at 8:39 am

    [...] You can see my home-made morse code oscillator here : My Homemade Morse Code Practice Oscillator [...]

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