This is a small buzzer for the
LilyPad system. Use 2 I/O pins on the LilyPad main board and create
different noises based on the different frequency of I/O toggling. Loud
enough to hear inside a pocket but not obtrusively loud.
This is an inductive buzzer meaning
that is will act as a short to ground if you are not actively driving
it. We recommend you put both I/O pins to low (0V) when the buzzer is
not used. Also, it’s come to our attention that washing these buzzers
will damage them. Until we’ve figured out a solution to this, avoid
washing any portion of your project that contains one of these buzzers.
LilyPad is a wearable e-textile technology developed by Leah
Buechley and cooperatively designed by Leah and SparkFun. Each LilyPad
was creatively designed to have large connecting pads to allow them to
be sewn into clothing. Various input, output, power, and sensor boards
are available. They’re even washable!
- 20mm outer diameter
- Thin 0.8mm PCB
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