Wa40024id Iss
UNITED KINGDOM • + Follow
Top Solder Mask
Top Overlay
Top Copper Layer
Bottom Solder Mask
Bottom Overlay
Bottom Copper Layer
Keep Out Layer
Bottom
Description
Organ Toy for Kids
### DESCRIPTION
This project uses piezoelectric to produce some tones depending on the frequency. The signal is generated by a 555 timer and the circuit is designed to set a different frequency for each switch.
Aug 30,2018
383 views
Organ Toy for Kids
2 Layers PCB 61.7 x 61.7 mm FR-4, 1.6 mm, 1, HASL with lead, Blue Solder Mask, White silkscreen
383
24
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9.63 (4)
Published: Aug 30,2018
Download Gerber file 13
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9.63
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10design
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8design
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8.50
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