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12-Cent Mini Buzzers — Parallax Forums

12-Cent Mini Buzzers

ercoerco Posts: 20,256
edited 2014-05-09 17:20 in General Discussion
Ten for $1.19, free ship, so why not? Just apply 5VDC (even works OK driven directly by a Stamp pin, so don't FREQOUT). I hear they work fine at 3.3V too.

http://www.ebay.com/itm/10pcs-5v-Active-Buzzer-Continous-Beep-ESY1-/111347580246

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