{"product_id":"10pcs-20mm-piezo-transducer-1","title":"10pcs 20mm Piezo Transducer","description":"\u003cdiv data-page-id=\"IdiLd5pHcoqCInxFfu0lYtg9gGc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-BE1QdhM9ZoaHoCxB3olleuYPgye\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-YUMtdxqEfo3WbHxZR6Zlx5p2gef\"\u003eThese 20mm Piezo Transducers operate on the piezoelectric effect: they generate a small voltage when physically deformed (vibrated or knocked) and, conversely, vibrate to create sound when an alternating electrical signal is applied.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-R1vTdiiJvorc7zxidZdlpaPpgWu\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-ZgI4d199loNEp6xvjwzlb3UPgLb\"\u003eConstructed with a \u003cstrong\u003ebrass outer plate\u003c\/strong\u003e and a \u003cstrong\u003eceramic inner element\u003c\/strong\u003e, they are exceptionally thin and lightweight. They are commonly used as \"knock sensors\" in Arduino projects or as inexpensive pickups for \"Cigar Box\" guitars and stomp boxes due to their ability to capture subtle mechanical vibrations.\u003c\/div\u003e\n\u003cp class=\"heading-2 ace-line old-record-id-MeAFdroJOoJ4oYxapnil6X11gsg\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-MeAFdroJOoJ4oYxapnil6X11gsg\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-M9f6dQyPMozGOAxIsPjlWkohglf\"\u003e\n\u003cstrong\u003eDual Functionality:\u003c\/strong\u003e Acts as both a sensitive \u003cstrong\u003evibration sensor\u003c\/strong\u003e and a miniature \u003cstrong\u003eaudio transducer (buzzer)\u003c\/strong\u003e.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-LgMXdDFTeouRDDxP7CtlrLXpgCh\"\u003e\n\u003cstrong\u003eHigh Sensitivity:\u003c\/strong\u003e Capable of detecting light taps or subtle instrument resonances.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-HzXaduAnUoyDx3xPegulvbHXgmc\"\u003e\n\u003cstrong\u003eDurable Brass Construction:\u003c\/strong\u003e The brass base plate provides excellent conductivity and thermal stability compared to alloy alternatives.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-TkGSdKxqMo1eIux98Q4lWYmYgw2\"\u003e\n\u003cstrong\u003eUltra-Thin Profile:\u003c\/strong\u003e At only \u003cstrong\u003e0.42mm thick\u003c\/strong\u003e, they can be easily glued or taped onto various surfaces without adding bulk.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Kfh4dUwUkoEsVOxeJxYlc0yUghb\"\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Ideal for battery-powered IoT devices and wearable electronics.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-IaFNd2ynXonL49x7MktlYCc5gyc\"\u003e\n\u003cstrong\u003eWide Application:\u003c\/strong\u003e Used in digital watches, cameras, electronic drum pads, and structural health monitoring.\u003c\/div\u003e\n\u003cp class=\"heading-2 ace-line old-record-id-RW57dnDNPo6e37xUcBblwSL3gvd\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-RW57dnDNPo6e37xUcBblwSL3gvd\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-FRjedbGIpoEcQVxUZomlAIRmgZg\"\u003e\n\u003cstrong\u003eMetal Plate Diameter: \u003c\/strong\u003e20.0 mm (±0.2 mm)\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-YsfBdpUhhoo7DtxyJiBlcxIRgTb\"\u003e\n\u003cstrong\u003eCeramic Disc Diameter: \u003c\/strong\u003e15.0 mm (±0.4 mm)\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-CYXbd7cGHoXEY4xghdylipAmglg\"\u003e\n\u003cstrong\u003eTotal Thickness: \u003c\/strong\u003e0.42 mm (±0.05 mm)\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-JssSdYJRDo0BV5xDrTJlzCIwgVe\"\u003e\n\u003cstrong\u003eResonant Frequency: \u003c\/strong\u003e6.5 kHz (±0.5 kHz)\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-J4X8dTbcYo83g6xFN7HlFupKg0b\"\u003e\n\u003cstrong\u003eResonant Impedance: \u003c\/strong\u003e≤400 Ω\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-KlyPdMiGboexn3xLp8yli6c8gDe\"\u003e\n\u003cstrong\u003eStatic Capacitance:\u003c\/strong\u003e 15,000 pF (±30%) at 1kHz\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-IYvedhhRaoA2btxiWoAlUV88gaf\"\u003e\n\u003cstrong\u003ePlate Material: \u003c\/strong\u003eBrass (H65)\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-SkzNdCC79oWycuxPl8QlXeBLgsd\"\u003e\n\u003cstrong\u003eOperating Temp:\u003c\/strong\u003e −20°C to +70°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Makerlab Electronics","offers":[{"title":"Default Title","offer_id":45106156765375,"sku":"MLE08456","price":130.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE08456.jpg?v=1769668713","url":"https:\/\/makerlab.ph\/products\/10pcs-20mm-piezo-transducer-1","provider":"Makerlab PH","version":"1.0","type":"link"}