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Homeby Witness Moecki
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RE: 🔊 Music Box Circuit Diagram (Using CD4017 and 555 Timer IC)

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alimtutorial (55)Newcomerin Steem For Bangladesh • 5 days ago

Oh brother, I don't understand much about electrical work. But after reading your post, I got some ideas about the music circuit box.

5 days ago in Steem For Bangladesh by alimtutorial (55)Newcomer
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