Description
5V PCB Mounting Buzzer is a small PCB (printed circuit board) mountable buzzer. It is very small and compact 2-pin structure hence can be easily used on breadboard, PCBs which makes this a widely used component in most electronic applications. This Buzzer module emits loud sound when 3V to 5V is applied to it. Unlike a plain piezo, this buzzer does not need an AC signal. On one hand, that makes it really great for integrating into projects because you don’t need an oscillating control signal. But on the other hand, you cannot change the frequency.
Resistors 
Precision Screw Driver Set 
De-soldering Pump 
Digital Oscilloscope 
Digital Multi Meter Mastech 
Relay Module (2 Channels) 
Cable Tie Pack 
Buzzer Small 5V 
Mechanzo 9+ Controller Brick 
Adjustable Wrench Spanner
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