1.5V Piezo Buzzer with Leads 400Hz for Morse Code Circuits

Great buzzer for science fair projects. Optimal for 1.5V DC (standard AA battery will work!)

Create your own circuits or test batteries and solar cells with this buzzer. Connect it to a battery and a key switch to make your own Morse code circuit.

Features:

• Optimal voltage: 1.5 V DC
• Buzzer size: 1 x 0.6 x 0.6 inches (25 x 15 x 15 mm)
• Comes with 4 inch (10 cm) leads
• Sound frequency: 400 Hz (this frequency is easier on the ears than most)
• Approximately 65 dB
• Housing includes two screw holes for mounting

Customer Reviews

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  Exactly what we needed
Jason Spence from US, NC, Summerfield
This buzzer has been in production for years and years, thankfully, it's still available. It replaced a 20 year old unit that corroded and was an exact fit. It works flawlessly.

  Simple buzzer, works perfectly
Murph from Central IL
I was surprised how hard it was to find a simple buzzer like this that did not involve other circuit components. My goal was to create a basic continuity testing device.

   Rick lambert from Omaha NE USA
Just what I wanted and expected. Much more audible that what I was using.

  Buzzer that works
David R from ATLANTA
Hooked to a dual AA battery pack, work great as part of a 4th grader invention fair project

  Buzzer works
Gary Rudnick from New Haven, CT, USA
I'm making a little electricity experimentation kit for my granddaughter and this buzzer is perfect for my needs. It's not too loud. The buzzer tone, however, seems to be voltage-dependent. This could be a good or a bad thing depending on your needs.

   Undisclosed Verified Buyer

  Works
J.E. from Houston, TX
Buzzer works great. It is directional so helpful in understanding circuits

  Nice low voltage buzzer
Thomas from Rancho Santa Margaita, CA
Perfect for use with elementary electricity labs.