{"product_id":"3pcs-3-5-5-5v-standard-passive-buzzer-module-for-arduino","title":"3Pcs 3.5-5.5V Standard Passive Buzzer Module For Arduino","description":"\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eWorking voltage: 3.5-5.5V\u003cbr\u003eWorking current: \u0026lt;25mA\u003cbr\u003ePCB Dimension: 18.5mm x 15mm(L x W)\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eNo oscillation source, need square wave (frequency 2K-5K ) to drive.\u003cbr\u003eSound frequency control, you can make a \"do re mi fa sol la si\" effect.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e3 x Standard Passive Buzzer Module\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eARDUINO reference source programme:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eint buzzer=8;\/\/ Set the control the buzzer digital IO pin\u003cbr\u003evoid setup()\u003cbr\u003e{\u003cbr\u003epinMode(buzzer,OUTPUT);\/\/ Setting the digital IO pin mode , OUTPUT is Wen out\u003cbr\u003e}\u003cbr\u003evoid loop()\u003cbr\u003e{\u003cbr\u003eunsigned char i,j;\/\/ Define the variable\u003cbr\u003ewhile(1)\u003cbr\u003e{\u003cbr\u003efor(i=0;i\u0026lt;80;i++)\/\/ Wen a frequency sound\u003cbr\u003e{\u003cbr\u003edigitalWrite(buzzer,HIGH);\/\/ Sound\u003cbr\u003edelay(1);\/\/delay 1ms\u003cbr\u003edigitalWrite(buzzer,LOW);\/\/Not sound\u003cbr\u003edelay(1);\/\/ delay 1ms\u003cbr\u003e}\u003cbr\u003efor(i=0;i\u0026lt;100;i++)\/\/ Wen out another frequency sound\u003cbr\u003e{\u003cbr\u003edigitalWrite(buzzer,HIGH);\/\/ Sound\u003cbr\u003edelay(2);\/\/delay 2ms\u003cbr\u003edigitalWrite(buzzer,LOW);\/\/ Not sound\u003cbr\u003edelay(2);\/\/delay 2ms\u003cbr\u003e}\u003cbr\u003e}\u003cbr\u003e}\u003cbr\u003eAfter downloading the program, the buzzer experiments are finish.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"http:\/\/imgmgr.banggood.com\/images\/2014\/xiemeijuan\/07\/SKU125754\/SKU125754aa.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"http:\/\/imgmgr.banggood.com\/images\/2014\/xiemeijuan\/07\/SKU125754\/SKU125754bb.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"http:\/\/imgmgr.banggood.com\/images\/2014\/xiemeijuan\/07\/SKU125754\/SKU125754cc.jpg\"\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":14151040172076,"sku":"984075","price":750.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/ZZ_aef73cd5-c3bc-4a30-8e32-d8d0206085ec.jpg?v=1586874684","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/3pcs-3-5-5-5v-standard-passive-buzzer-module-for-arduino","provider":"Electronic Pro ","version":"1.0","type":"link"}