GuidoI added a picture to show the mapping between audio frequencies and LED color.
Audio Frequency - Colors mapping
A project log for (Funny) Audio spectrum by colors
An Internet Radio receiver based on ESP32 (D1 Mini), a DAC and two 12 LEDs rings showing "real time" audio spectrum by colors.
Discussions
Become a Hackaday.io Member
Create an account to leave a comment. Already have an account? Log In.