ماژول SMD Buzzer بازر پسیو LilyPad

مشخصات

ولتاژ کاری : 2 الی 5 ولت 
مقدار مقاومت کویل داخلی :3±16 اهم 
حداکثر فرکانس : 2731 هرتز
جریان مصرفی حدود 80 میلی آمپر 
صدای خروجی در 10 سانتی متر : حدود 85 دسی بل
دما مناسب کاری : 20- الی 70+ درجه سانتی گراد
ابعاد : 9x4.5 میلی متر 

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.

Description

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.
Washing these buzzers will damage them. Please don't wash