Musical Toothbrush by Joe Grand

Hackaday wrote about a nifty hack by Joe Grand:

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[Joe Grand’s] Toothbrush Plays Music That Doesn’t Suck

It’s not too exciting that [Joe Grand] has a toothbrush that plays music inside your head. That’s actually a trick that the manufacturer pulled off. It’s that [Joe] gave his toothbrush an SD card slot for music that doesn’t suck. The victim donor hardware for this project is a toothbrush meant for kids called Tooth Tunes.…

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Joe published full documentation for the project on his website:

The PCB is shared on OSH Park:

Tooth Tunes Hack

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Order from OSH Park

Joe describes the project in this video:

Hear the toothbrush in action:

Musical Toothbrush by Joe Grand

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