4th iteration of Adafruit-inspired VU Meter using an Arduino Flora, 16 RGB NeoPixels, and an Electret auto gain microphone. The brightness is dependent on the max volume.
Science educator and researcher.
4th iteration of Adafruit-inspired VU Meter using an Arduino Flora, 16 RGB NeoPixels, and an Electret auto gain microphone. The brightness is dependent on the max volume.