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   "name": "Piezo Electronic Tone Buzzer Alarm 3-24V 12VDC with Mounting Holes",
   "description": "Using this buzzer could not be more simple. Its two wires and using an Arduino Library that has already written examples. So easy. The black wire is grounded, while the red wire goes to digital pin 8 on the Arduino. Getting started with a buzzer is as easy as opening up the toneMelody Example in the Arduino IDE File -> Examples -> 02.Digital -> toneMelody. Select the correct board and the correct usb port hit upload and reset the Arduino and the buzzer will come to life. Datasheet: Click Here Specification Operating Voltage 3 - 24V Rate Voltage 12V DC Buzzer Type Piezoelectric Frequency 3900±500Hz Termination Lead Wire Drive Method Drive Circuit Built-in Sound Pressure Level 87/30dB Max. Current Rating 10mA More Information Same Spec Items - SKU A-875 Manufacturer AUDIOWELL MPN HYD2312 Can be used with - Customer Ratings 4.9/5 Based on 5 reviews 5 Stars 14 4 Stars 1 3 Stars 0 2 Stars 0 1 Star 0 Write a review Price Quality Value Jan 31, 2014 Great Buzzer! This buzzer is really loud at only 9v I have yet to try it on its high of 28, but I may go deaf! Great price and great quality. Brandon Price Quality Value Dec 28, 2013 Awesome Buzzer! This thing is great! It's so cheap yet it has Very good quality! Thanks 100Electronics! Gilbert Price Quality Value Sep 2, 2013 very good value Actually got it to work under 2 volts, although very quiet. At 10 v+ very loud! Good loud buzzer though not the most robust build. GORDON Price Quality Value Jun 4, 2013 WOW! LOUD! I was very happy with how loud these were. I made some door alarms for my friends with these. One sounded like a sick mouse, but I think that's because it got too hot soldering. Radio Shack sells quieter buzzers for $2 or $3. AWESOME BUZZER!!! Brannan Price Quality Value Jun 3, 2012 What a buzz Great little buzzer. Small and plenty loud. Using one for a buzzer when laundry is washed, can hear it from basement on first floor. Elac",
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     "value": "3-24 V",
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     "value": "12 V",
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     "value": "500 Hz",
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     "name": "How much does Piezo Electronic Tone Buzzer Alarm 3-24V 12VDC with Mounting Holes cost?",
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