Buzzer for Arduino (Passive and Active ) Size:Active 10 mpa > 10 l/min

10 mpa > 10 l/min

and temperature sensor module with I2C and SPI interfaces

Full speed USB device interface

DC-: module DC power supply negative (trigger terminal negative voltage)

AO: Analog Output

Buzzer for Arduino (Passive and Active ) Size:Active 10 mpa > 10 l/minA buzzer or beeper is an audio signaling device, which may be mechanical, electromechanical, or piezoelectric. Typical uses of buzzers and beepers include alarm devices, timers and confirmation of user input such as a mouse click or keystroke. 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 and other