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Audio Analyzer Module
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$30.56
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This Audio Analyzer module features the MSGEQ7 graphic equalizer display filter.It will give your arduino ears. Sound is broken down into seven frequency ba...
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This Audio Analyzer module features the MSGEQ7 graphic equalizer display filter.It will give your arduino ears. Sound is broken down into seven frequency bands and the peak level for each band can be read. The seven frequencies measured are as follows: 63Hz, 160Hz, 400Hz, 1kHz, 2.5kHz, 6.25kHz and 16kHz.
This Audio Analyzer module can be used to create sound visualizers, detect patterns in music or add sound activation to your microcontroller.
APPLICATIONS
- Detect patterns in music - make a robot dance!
- Process the values read, then display on LEDs as a soothing visualization which changes with the music.
- Pimp the interior lighting in your car so it pumps to the beat and twinkles to the high hats.
- Create / listen for fingerprints in certain sounds - voice analysis.
SPECIFICATIONS
- Voltage:5V
- Size:30x20mm(1.18x0.79")
- Weight: 5 grams
DOCUMENTS
- Audio Analyzer Wiki
- Schematic
- MSGEQ7 Data Sheet
- Wiring Diagram
- Arduino library (Compatible with Arduino IDE 1.0 or later version
SHIPPING LIST
- Audio Analyzer Module x1
- Analog Cable x2
- Digital Cable x1
Jargon buster
Plain-language definitions for the technical terms used above.
- microcontroller
- A microcontroller is a small computer on a chip that runs your program and controls connected inputs and outputs. For this product, it is the part that reads buttons and sensors, drives the display and speaker, and communicates over Bluetooth.
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Audio Analyzer Module Schematic
Schematic · 39.1 KB · Click any page to view full size
Supplier page — dfrobot.com
Supplier Description · 703.1 KB · Click any page to view full size
Related Tutorials
Free guides on learn.littlebird.com.au
