{"product_id":"piezo-speaker","title":"Piezo Speaker","description":"\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-default ui-state-active ui-corner-top ui-state-hover\" role=\"tab\"\u003ePiezo Speaker Overview:\u003c\/h5\u003e\n\u003cdiv id=\"overview\" class=\"tabbed overview ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom ui-accordion-content-active\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"field-body\"\u003e\n\u003cp\u003eThis simple piezo speaker generates tones with a single instruction and micrcocontroller I\/O pin.  It is the same model currently provided in our \u003ca href=\"\/products\/small-robot-electronics-pack\/\" rel=\"noopener\" target=\"_blank\"\u003eSmall Robot Electronics Pack\u003c\/a\u003e*. It is a compatible replacement in any of our \u003ca href=\"https:\/\/learn.parallax.com\/\" rel=\"noopener\" target=\"_blank\"\u003eeducational tutorials or projects\u003c\/a\u003e that use a piezospeaker, though the decibel level at a given frequency may vary.   Application uses include alarms, audio feedback of system state during run time, reset indicator, and playing simple tones.\u003c\/p\u003e\n\u003ch5\u003e\u003ca href=\"https:\/\/learn.parallax.com\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan class=\"forte\"\u003ePiezo speaker Specifications:\u003c\/span\u003e\u003c\/a\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePin spacing: breadboard-friendly 0.3\"\u003c\/li\u003e\n\u003cli\u003eResonant frequency: 4000 Hz, +\/- 300 Hz\u003c\/li\u003e\n\u003cli\u003eRated voltage (square wave): 12 V\u003c\/li\u003e\n\u003cli\u003eOperating voltage:  1-30 Vp-p\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*As of 3\/18\/2019\u003c\/p\u003e\n\u003ch4\u003eResource Links\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.parallax.com\/tutorials\/language\/blocklyprop\/circuit-practice-blocklyprop\/piezo-beep\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ePiezo Beep – BlocklyProp\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.parallax.com\/tutorials\/language\/pbasic\/playing-sheet-music-piezo-project\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ePlaying Sheet Music – PBASIC\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/learn.parallax.com\/tutorials\/robot\/cyberbot\/sound-cyberbot\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eSound for the cyber:bot – Python\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53397220622645,"sku":"900-00001","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6307\/2821\/files\/2fe02f88-900-00001.png?v=1787781821","url":"https:\/\/www.parallax.com\/products\/piezo-speaker","provider":"Parallax Inc","version":"1.0","type":"link"}