{"product_id":"active-buzzer-alarm-module-sensor-beep-for-arduino-smart-car-top","title":"Active Buzzer Alarm Module Sensor Beep for arduino smart car top","description":"\u003cp\u003eITEM NAME:Active Buzzer Alarm Module Sensor Beep for arduino smart car top Home Electronic Component Chips Sensor Arduino Module Raspberry Pi Active Buzzer Alarm Module Sensor Beep for arduino smart car top Popular Popular Product Introduction Deacription: Note that the \"source\" does not mean power, but refers to the shock source. Passive buzzer is characterized by: A passive internal sources without shocks, so if the DC signal can not make it with a tweet. Must 2K ~ 5K square wave to drive it. 2 sound frequency controllable, you can make a \"more than a meter hair Suola Xi\" effect. 3 In some special cases, you can reuse a control and LED mouth Active buzzer is characterized by: An active internal buzzer with shock source, so long as a power will be called 2 program easy to control, SCM can allow a high and low sounds, while passive buzzer can not. Features: A module using 9012 transistor drive 2 Operating voltage 3.3V-5V 6 with fixed bolt hole for easy installation 7 small plates PCB size: 3.3cm * 1.3cm Two module interface specification (3-wire) 1 VCC external 3.3V-5V voltage (5v microcontroller and can be directly connected to 3.3v MCU) External GND 2 GND 3 I \/ O external microcontroller IO port Package Include: 1 x Active Buzzer Alarm Module Sensor Beep For Arduino Smart Car.Find many great new \u0026amp; used options and get the best deals for Active Buzzer Alarm Module Sensor Beep for arduino smart car top at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1197694615567,"sku":"O2I-0-142675292495","price":2979.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__15202_c599cdbe-9158-4723-b713-4b2b1cc8582b.jpg?v=1679712163","url":"https:\/\/order2india.com\/products\/active-buzzer-alarm-module-sensor-beep-for-arduino-smart-car-top","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}