coop0030 writes: "Becky Stern, of Adafruit Industries, has created a necktie that lights up like a VU meter. A Volume Unit (VU) meter or Standard Volume Indicator (SVI) is a device displaying a representation of the signal level in audio equipment. The project that uses an Electret Microphone Amplifier to trigger 16 Flora NeoPixels sewn with conductive thread along the length of a tie. The NeoPixels are controlled by a Flora running an Atmega32u4 chip."
Attend or create a Slashdot 20th anniversary party! DEAL: For $25 - Add A Second Phone Number To Your Smartphone for life! Use promo code SLASHDOT25. Check out the new SourceForge HTML5 Internet speed test. ×