Simple MP3 playback in a Grove interface. Plug it in, feed the audio signal to an amplifier, and you're listening to music.
Here's an unamplified Piezo element for breadboarding sound applications (making or detecting sound!)
The Voice Shield (VS) is an analog audio shield for the Arduino that allows you to play audio sound byte.
The Phidget Vibration Sensor is a piezo deflection sensor for the Phidget 8/8/8.
Looking for a single, compact, cool little PICAXE development board? We've broken down the PICAXE Schools Educators 5-pack so you can buy just one to play with it yourself!
Audio sensors & mics have to be amplified just right for best response. Here's a tidy unit engineered by Sparkfun to make adding an electret mic to your project easy.
Newer MEMS microphones give much better response than older style electret mics, and they're smaller too.
Speakers. That are ready to use, and easy to mount. DONE.
2" round, 8 ohm, 0.25 watt general purpose replacement speaker. Paper cone, Alnico magnet. Unit comes with 6" wire lead attached.
Small electret microphone. Useful in acoustic and audio applications, voice recordings.
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