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Music box board using melody IC
This Project
This project is a music box circuit using the melody IC!
When you turn on the switch, the sound source recorded in the melody IC will come from the speaker. And the LED flashes according to the music being played.
parts list
・MelodyIC1:[UM66T08LK-T92-K]:Three-terminal melody IC Happy Birthday (other types available): Akizuki Denshi mail order code [I-07052]
・BZ1: [PKM13EPYH4000-A0]:Piezoelectric speaker:Akizuki Electronics mail order code [P-04118]
・SW1:[2MS1-T2-B4-M2-Q-E-S]:Small 3P toggle switch for circuit board: Akizuki Denshi mail order code [P-12406]
・BT1:[CH25-2032LF]:Button battery board mounting holder: Akizuki Electronics mail order code [P-00706]
・R1:Resistance (for LED: 1kΩ)
・R2:Resistance (for volume control: 33kΩ)
・D1:LED(5mm)
Akizuki Denshi is a store that sells electronic components in Japan.
Music box board using melody IC
Project images are for reference only. Actual production is based on the manufacturing files on the project page.
Please review the designer's notes (e.g., PCB thickness) and select the appropriate options.
PCBWay is not responsible
for issues caused by unsuitable parameter selections.
For more important ordering information, please refer to
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