{"product_id":"3-3-5v-passive-buzzer-alarm-module_985131","title":"3.3-5V Passive Buzzer Alarm Module","description":"\u003cstrong\u003e3.3-5V Passive Buzzer Alarm Module For \u003cbr\u003e  \u003cbr\u003e  Descriptions:\u003c\/strong\u003e\u003cbr\u003e  \u003cbr\u003e  Work Voltage: 3.3-5V\u003cbr\u003e  With fixed bolt hole for easy installation\u003cbr\u003e  PCB Dimension: 3.3 x 1.3cm\u003cbr\u003e  DuPont line length: 21cm\u003cbr\u003e  Module adopts 9012 transistor drive\u003cbr\u003e  \u003cbr\u003e  \u003cstrong\u003eFeature:\u003c\/strong\u003e\u003cbr\u003e  \u003cbr\u003e  No oscillation source, need square wave (frequency 2K-5K ) to drive.\u003cbr\u003e  Sound frequency control, you can make a \"do re mi fa sol la si\" effect.\u003cbr\u003e  \u003cbr\u003e  \u003cstrong\u003ePin Definitions:\u003c\/strong\u003e\u003cbr\u003e  \u003cbr\u003e  VCC : 3.3V-5V\u003cbr\u003e  GND : The Ground\u003cbr\u003e  I\/O : I\/O Interface of SCM\u003cbr\u003e  \u003cbr\u003e  \u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003cbr\u003e  \u003cbr\u003e  1 x Passive Buzzer Module\u003cbr\u003e  1 x 3pin DuPont line\u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  ,,","brand":"Banggood","offers":[{"title":"Default Title","offer_id":31968155893898,"sku":"U2I-BG-985131","price":1051.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/1588\/1354\/products\/SKU125762a.jpg?v=1580166054","url":"https:\/\/shop2india.com\/products\/3-3-5v-passive-buzzer-alarm-module_985131","provider":"SHOP2INDIA GATEWAY","version":"1.0","type":"link"}