{"product_id":"dc-3-3-5v-low-level-digital-active-speaker-buzzer-module-sensor-module-board","title":"DC 3.3-5V Low Level Digital Active Speaker Buzzer Module Sensor Module Board","description":"\u003cp\u003eITEM NAME:DC 3.3-5V Low Level Digital Active Speaker Buzzer Module Sensor Module Board Description: - A passive buzzer that needs square signals of 2k-5k to drive, for it has no built-in oscillating source, and then makes sounds when energized - Use an 9012 audion transistor for drive - Controllable sound frequency - it can make the buzzer beep like Do, Re, Mi, Fa, Sol, La, Ti - Working voltage: 3.3 - 5V; - With fixing bolt holes for easy installation Specification: - Material: Plastic - PCB Size ( L x W ): approx. 20 x 15mm \/ 0.78 x 0.6 Inch - Working Voltage: 3.3 -5 V Package Included: 1 Piece Passive Buzzer Sensor Module 3 Piece Dupont Cables.A passive buzzer that needs square signals of 2k-5k to drive, for it has no built-in oscillating source, and then makes sounds when energized. 1 Piece Passive Buzzer Sensor Module. - Use an 9012 audion transistor for drive.\u003c\/p\u003e","brand":"Shop2IndiaBei","offers":[{"title":"Default Title","offer_id":43044256121000,"sku":"U2I-1-123015171240","price":2089.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/1588\/1354\/products\/s-l2000__00086_a813eb81-91a7-4936-ba2a-ef513098592c.jpg?v=1672779132","url":"https:\/\/shop2india.com\/products\/dc-3-3-5v-low-level-digital-active-speaker-buzzer-module-sensor-module-board","provider":"SHOP2INDIA GATEWAY","version":"1.0","type":"link"}