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brickexperimentchannel.wordpress.com
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| | | | | How to create music with PWM signals and Lego motors. You can generate melodies like The Imperial March tune, demonstrated in the following video. https://www.youtube.com/watch?v=mrM1pdW-Y7k The principle The sound is produced by driving Lego motors with PWM signals of different frequencies. PWM (Pulse Width Modulation) means switching the motor voltage on and off very quickly,... | |
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diyelectromusic.com
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| | | | | After getting the Arduino and SP0256A-AL2 working I wondered if I could repeat the trick from the Arduino and AY-3-8910 and have the Arduino generate the required clock signal for the SP0256A-AL2. This post starts to look at that question. https://makertube.net/w/paGX4eiCAHgLU9mK2x3uyq Warning! I strongly recommend using old or second hand equipment for your experiments. I... | |
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www.krekr.nl
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maxoffsky.com
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| | | As you might know, I've been shifting my career focus from software engineering to hardware design and manufacturing. Specifically designing, [...] | ||