Frequency Driven LEDs
Detects pitch using passive band-pass filters, and powers corresponding LEDs for 6 ranges of frequencies.
The Final Product
The Final Product
With new designs for the smaller PCB version, this product now has a more production-friendly design.
Theory
Theory
Circuit Design
Circuit Design
Debug
Debug
Solder
Solder
CAD-modeled enclosure
CAD-modeled enclosure
PCB Design
PCB Design