Buzzer ky006

1. The role of the buzzer: buzzer structure of an integrated electronic transducers using a DC power supplyAnd widely used in computersAnd printersAnd copiersAnd alarmAnd electronic toysAnd automotive electronic equipmentAnd telephones, timer for sound devices and other electronic products. 2. The buzzer Category: mainly divided intoPiezo BuzzerAndMagnetic BuzzerTwo types. 3. The buzzer circuit graphic symbols: buzzer circuit with letters""H""Or""HA""(Old standard""FM""And""LB""And""JD""Etc.).

  1. The role of the buzzer: buzzer structure of an integrated electronic transducers using a DC power supplyAnd widely used in computersAnd printersAnd copiersAnd alarmAnd electronic toysAnd automotive electronic equipmentAnd telephones, timer for sound devices and other electronic products. 2. The buzzer Category: mainly divided intoPiezo BuzzerAndMagnetic BuzzerTwo types. 3. The buzzer circuit graphic symbols: buzzer circuit with letters""H""Or""HA""(Old standard""FM""And""LB""And""JD""Etc.).