Uploaded December 2019 | Updated September 2026, 6 hours ago

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How to make a music box

I made an electronic music box.
The material of the box and the speaker enclosure are MDF.
ATtiny13A (microcontroller) controls DFPlayer Mini.
Each time you open the lid, the next song is played.
The green tactile push button switches are for adjusting the volume.

The BGM is "Talking Time"
dova-s.jp/bgm/play1990.html

【Circuit Diagram】
drive.google.com/file/d/1oo0XcsnhpIwQ0ylbEF6-yFA0_ebZpHcw/view?usp=sharing

【Program】
drive.google.com/file/d/1wG9WTUOWezQtcs79JRHAiC81Bmz3GC9x/view?usp=sharing

【Music】
天使が降りてくる季節　dova-s.jp/bgm/play8293.html
ひとりぼっちのオルゴール　dova-s.jp/bgm/play7301.html
We Wish You a Merry Christmas　dova-s.jp/bgm/play7985.html
Ending～始まりの1ページ～　dova-s.jp/bgm/play8949.html


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