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Sensor Module

KY-012 Active Buzzer Module FOR Smart robot car AVR PIC ar9012 Transistor Active / Passive Buzzer Sensor Alarm Module

KY-012 Active Buzzer Module FOR Smart robot car AVR PIC ar9012 Transistor Active / Passive Buzzer Sensor Alarm Module 
Active Buzzer Alarm Sensor Module Diy Starter Kit sound piezoelectric buzzer automotive home appliances active buzzer DC lead buzzer
Active Buzzer High-decibel 95DB Electronic Buzzer Beep Alarm Intermittent
MD Buzzer 5020 7525 8530 9650 3V 3.6V 5V Magnetic MINI Active Passive Piezo Buzzers Loudspeaker
Description:
1. Working Voltage: 3.5-5.5V. 
2. Working Current: <25mA. 
3. Brand new and high quality.
  • KY-012 Active Buzzer Module FOR Smart robot car AVR PIC ar9012 Transistor Active / Passive Buzzer Sensor Alarm Module 
    Active Buzzer Alarm Sensor Module Diy Starter Kit sound piezoelectric buzzer automotive home appliances active buzzer DC lead buzzer
    Active Buzzer High-decibel 95DB Electronic Buzzer Beep Alarm Intermittent
    MD Buzzer 5020 7525 8530 9650 3V 3.6V 5V Magnetic MINI Active Passive Piezo Buzzers Loudspeaker
    Description:
    1. Working Voltage: 3.5-5.5V. 
    2. Working Current: <25mA. 
    3. Brand new and high quality.

    Structural principle buzzer
    (A) the introduction of the buzzer
    1. The role of the buzzer: buzzer is an integrated structure of electronic transducers, DC power supply, widely used in computers, printers, copiers, alarms, electronic toys, automotive electronic equipment, telephones, timers, etc. electronic products for sound devices.
    2. Buzzer Category: mainly divided into piezoelectric buzzer and two types of electromagnetic buzzer.
    3. Buzzer circuit pattern symbols: the buzzer in the circuit by the letter "H" or "HA" (old standard with "FM", "LB", "JD", etc.) indicates.
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Mobile: +86 18617158103
Tel: +86-0755-22235249
WhatsappWeChat : +86 18617158103
Made in china store:https://fut688.en.made-in-china.com/
Alibaba store:https://fut688.en.made-in-china.com/
Address: Room 301, 3rd Floor, Zhengtong Pioneer Park, No. 12, Liuyuepuxia Road, Henggang Street Office, Longgang District, Shenzhen, Guangdong Province, China
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