Good performance, general purpose buzzer used commonly in alerting / alarming circuits, rever horn and kids toys etc.. This is an external buzzer which Operates in range of voltage (3V to 12V upto 700mA only). Most commonly used in at 5V. Long life, stable performance PCB mount.
Specif..
The LiPo Battery Voltage Tester Low Volt Alarm Buzzer and LED is a microprocessor controlled high precision voltage detector. The unit can measure each cell voltage in 1S-8S LiPo / liFe / liLo battery pack. The total voltage and voltage difference are displayed simultaneously. LiPo alarm will give a..
27mm Piezo Discs with 3 contacts are commonly used in various applications, including acoustic pickups for musical instruments like CBG (Cigar Box Guitar) and buzzers. The three contacts on the piezo disc typically consist of a positive electrode, a negative electrode and a ground electrode.In the c..