My Spectrum Analyser in a stompbox



I used about $20 in parts:
- A small spectrum analyzer module (Ebay, $8)
- A step down converter to convert 9V to 5V (Ebay, $8)
- Some plugs, wire, a plastic box, some blue plexiglass ($5)



I drilled a few holes, and made a square opening for the display, and soldered everything together.





With a whiteboard marker I made the white parts of the print black, and glued a piece of blue plexiglass on the box.



This is how it looks in use. It's actually very cool, I like it! The two jack plugs (which are connected) enable me to put it in a chain with other stompboxes without affecting the signal.

Copyright © 2009 Jeroen van Zutphen