Description
ELECTRONICS123.COM Inc. offers a Melody Card Happy Birthday Cob Module, which contains a Cmos LSI chip on a small chip-on-board PCB. The module requires minimal external components, only a 3V battery and direct drive to a piezo speaker. It comes with a built-in oscillator and 128 pre-programmed notes in ROM. Users can modify the switch or add their own notes. Custom sounds are available for a minimum order of 100,000 units and a tooling charge, with a maximum song length of 96 notes in a simple melody tone. For more information, a data sheet can be downloaded from the provided link.
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.
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.
Download data sheet here: http://electronics123.net/amazon/datasheet/SG13instructions.pdf
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