# Source: https://learn.adafruit.com/adafruit-microphone-amplifier-breakout/more-cool-projects.md

# Adafruit Microphone Amplifier Breakout

## More Cool Projects!

For more fun with the Adafruit Microphone Amplifier, check out the outstanding [Wave Shield&nbsp;Voice Changer](http://learn.adafruit.com/wave-shield-voice-changer) project:

http://youtu.be/eRdSi4gJz98

And the [Tiny Arduino Music Visualizer](http://learn.adafruit.com/piccolo "Link: http://learn.adafruit.com/piccolo")!

http://youtu.be/Tmpl5KA02S4

- [Previous Page](https://learn.adafruit.com/adafruit-microphone-amplifier-breakout/measuring-sound-levels.md)
- [Next Page](https://learn.adafruit.com/adafruit-microphone-amplifier-breakout/downloads.md)

## Featured Products

### Electret Microphone Amplifier - MAX4466 with Adjustable Gain

[Electret Microphone Amplifier - MAX4466 with Adjustable Gain](https://www.adafruit.com/product/1063)
Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX4466, an op-amp specifically designed for this delicate task! The amplifier...

In Stock
[Buy Now](https://www.adafruit.com/product/1063)
[Related Guides to the Product](https://learn.adafruit.com/products/1063/guides)
### Adafruit Bicolor LED Square Pixel Matrix with I2C Backpack

[Adafruit Bicolor LED Square Pixel Matrix with I2C Backpack](https://www.adafruit.com/product/902)
What's better than a single LED? Lots of LEDs! A fun way to make a small colorful display is to use a [1.2" Bi-color 8x8 LED Matrix](http://www.adafruit.com/products/458). Matrices like these are 'multiplexed' - so to control all the 128 LEDs you need 24 pins....

In Stock
[Buy Now](https://www.adafruit.com/product/902)
[Related Guides to the Product](https://learn.adafruit.com/products/902/guides)
### Tiny Premium Breadboard

[Tiny Premium Breadboard](https://www.adafruit.com/product/65)
This is a tiny little breadboard... half the size of a half-size breadboard!&nbsp;

**As of Sep 8, 2022** - This Tiny breadboard has been updated to make plugging and un-plugging boards and headers a buttery-smooth&nbsp;operation. Updated design also includes a metal...

In Stock
[Buy Now](https://www.adafruit.com/product/65)
[Related Guides to the Product](https://learn.adafruit.com/products/65/guides)

## Related Guides

- [Adafruit LED Backpacks](https://learn.adafruit.com/adafruit-led-backpack.md)
- [3D Printed Animatronic Robot Head](https://learn.adafruit.com/3d-printed-animatronic-robot-head.md)
- [Animating Multiple LED Backpacks](https://learn.adafruit.com/animating-multiple-led-backpacks.md)
- [Tiny Arduino Music Visualizer](https://learn.adafruit.com/piccolo.md)
- [LED Ampli-Tie](https://learn.adafruit.com/led-ampli-tie.md)
- [Wave Shield Voice Changer](https://learn.adafruit.com/wave-shield-voice-changer.md)
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- [3D Printed Wireless MIDI Controller Guitar](https://learn.adafruit.com/ez-key-wireless-midi-controller-guitar.md)
- [Matrix and 7-Segment LED Backpack with the Raspberry Pi](https://learn.adafruit.com/matrix-7-segment-led-backpack-with-the-raspberry-pi.md)
- [Circle of Fifths Euclidean Synth with synthio and CircuitPython](https://learn.adafruit.com/circle-of-fifths-euclidean-synth-with-synthio-and-circuitpython.md)
- [Adafruit STSPIN220 Stepper Motor Driver Breakout Board](https://learn.adafruit.com/adafruit-stspin220-stepper-motor-driver-breakout-board.md)