August 12, 2014 AT 7:00 am

DIY Sound Reactive LED Bracelet #ArtTuesday

Marcus Olsson updated his LED bracelet to react to sound using Arduino via silk streamer

New version of the LED Bracelet using a microphone to react to the sound around it. After my friend Petter and others nagged me about adding a mic to the bracelet I start to look for a small mic to use and found one at sparkfun.

Change the accelerometer to a mic, some miner change to the 3d-model to get the mic to fit and code from Adafruit LED Ampli-Tie it was up and running.
Thursday, July 31, 2014

LED Bracelet – VU meter. #3dprinting #wearable #arduino #music
New version of the LED Bracelet using a microphone to react to the sound around it. After my friend Petter and others nagged me about adding a mic to the bracelet I start to look for a small mic to use and found one at sparkfun.

Change the accelerometer to a mic, some miner change to the 3d-model to get the mic to fit and code from Adafruit LED Ampli-Tie it was up and running.

Hardware:
Trinket – 3.3V Logic
144 LED/M Neopixel strip
Smal battery (~110 mAh)
Neodymium magnets (3 mm)
MEMS Microphone Breakout – INMP401
Small on/of switch (optional)

Tooles:
3D printer
Soldering iron

Software:
Arduino
NeoPixel

Model
Download at thingivers

Full tutorial


Screenshot 4 2 14 11 48 AMEvery Tuesday is Art Tuesday here at Adafruit! Today we celebrate artists and makers from around the world who are designing innovative and creative works using technology, science, electronics and more. You can start your own career as an artist today with Adafruit’s conductive paints, art-related electronics kits, LEDs, wearables, 3D printers and more! Make your most imaginative designs come to life with our helpful tutorials from the Adafruit Learning System. And don’t forget to check in every Art Tuesday for more artistic inspiration here on the Adafruit Blog!

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