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8 μA typical (32 kHz at 2V)
switching capacity
Package Include :
Max receiver standby current (when pressing 'Press to test' key and no wire is found): Around 10mA
Wind flow: ≤28L/MIN
Active Low Level Trigger Buzzer Alarm Module For Diy Mcu Scm Lm40t 8 μA typical (32 kHzA 5V Active Alarm Buzzer Module for Arduino is an audio signaling device, which may be mechanical, electromechanical, or piezoelectric. Just like what you are viewing now, it is 5V DC Electronic Part Active Buzzer Module. Using top quality material, it is durable in use. What is more, an active buzzer rings out as long as it is electrified. Compared with a passive buzzer, it is a bit expensive but easier to control. Typical uses of buzzers include
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