Smartphones may be the portable do-everything device that fits in your pocket. But sometimes you want to leave all the distractions of a smartphone behind and use a device that does just a few things ...
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You, too, can make this amazing Raspberry Pi music box that plays tunes from colored strips
The COMB Optical Music Box uses a Raspberry Pi Pico and color sensors to read colored strips and play tunes. It encodes music in base-5 colored squares: 4 instrument channels, a command channel, and a ...
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