Melody Card Happy Birthday COB Module

0.49 0.49 USD


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SKU : SG13
Quantity on Hand : 666
Skill Level : Assembled and Tested
ROHS Compliant

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Complete Card Melody Unit- 'Happy Birthday' Melody IC COB, battery and piezo all ready to play. As found in Christmas cards and books which play when you open the page. Self-adhesive backing. Tune repeats continuously while power is connected. Total of 128 notes. Cmos LSI.
Additional Details:
Cmos LSI chip in small chip-on-board PCB. There could not be fewer external components! A 3V battery and direct drive to piezo speaker included. Ready to play! The oscillator is build-in. 128 notes already programmed in ROM. You can modify the switch or add your own. Also you can take the output to an amplifier. The ideal building block for door bells, alarms etc. Tune in this unit: Happy Birthday. 
Full Documentation in PDF format

Modules with different songs can be special ordered. Minimum order quantity is 1000 units. click here for list. 

You want a unique sound, or a song not on the above list? We can help but the minimum order qty for a custom sound is 100,000 units + a tooling charge. The length of songs is 96 notes maximum, in a simple melody tone. Other conditions also apply. Contact us for full details.
Documentation and Downloads

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