{"product_id":"pl4-com-07950","title":"Mini Speaker - PC Mount 12mm 2.048kHz","description":"\u003cp\u003eThis is a small 12mm round speaker that operates around the audible 2kHz range. You can use these speakers to create simple music or user interfaces.\u003c\/p\u003e\n\n\u003cp\u003eThis is not a true piezoelectric speaker but behaves similarly. Instead of a piezoelectric crystal that vibrates with an electric current, this tiny speaker uses an electromagnet to drive a thin metal sheet. That means you need to use some form of alternating current to get sound. The good news is that this speaker is tuned to respond best with a square wave (e.g. from a microcontroller).\u003c\/p\u003e\n\n\u003cp\u003e**Documents:**\u003c\/p\u003e\n\n\u003cp\u003e* [Datasheet](http:\/\/cdn.sparkfun.com\/datasheets\/Components\/General\/cem-1203-42-.pdf)\u003c\/p\u003e","brand":"PuriLite","offers":[{"title":"Default Title","offer_id":39705306366133,"sku":"PL4-COM-07950","price":8.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0526\/9553\/1701\/products\/07950-Mini_Speaker_-_PC_Mount_12mm_2.048kHz_-01.jpg?v=1618236818","url":"https:\/\/getcahits.com\/fr\/products\/pl4-com-07950","provider":"PuriLite","version":"1.0","type":"link"}