Headphones are incredibly ubiquitous. They can range from different sizes to styles, comfort to noise canceling and now even wireless bluetooth. Here's an upgrade you won't find on even the biggest brands. RGB NeoPixel LEDs.
This DIY upgrade uses NeoPixel LED rings and an Adafruit Feather Bluefruit LE module to make slick lighting effects.
With The Adafruit Bluefruit LE connect app for iOS or Android, you can change the colors of the LEDs using a color picker and even trigger dope animations with the tap of a button.
The 3D printed enclosures keep everything together and doesn't add too much weight or bulk to your pair of headphones.
Read the full learning guide for a full step by step tutorial