I have a sound to light reactive display that works well. Im using an msgeq7 setup with an arduino.
Rather than line in audio, im using this microphone. It does create the reaction im looking for, although, there is no user adjustment like the vintage sound to light boxes of the 70s.
https://www.adafruit.com/product/1713
in order to add sensitivity control to the circuit, where would the best place be to wire a potentiometer to the microphone via Gain, Out or VDD?
https://www.amazon.com/gp/product/B07DHGQSBT/ref=ppx_yo_dt_b_asin_title_o06__o00_s02?ie=UTF8&psc=1
Schematic for the msgeq7 can be found here: https://www.sparkfun.com/datasheets/Components/General/MSGEQ7.pdf
Rather than line in audio, im using this microphone. It does create the reaction im looking for, although, there is no user adjustment like the vintage sound to light boxes of the 70s.
https://www.adafruit.com/product/1713
in order to add sensitivity control to the circuit, where would the best place be to wire a potentiometer to the microphone via Gain, Out or VDD?
https://www.amazon.com/gp/product/B07DHGQSBT/ref=ppx_yo_dt_b_asin_title_o06__o00_s02?ie=UTF8&psc=1
Schematic for the msgeq7 can be found here: https://www.sparkfun.com/datasheets/Components/General/MSGEQ7.pdf