PART.1 7 BAND DIGITAL SPECTRUM ANALYZER
“Tutorial ACRYLIC SPECTRUM ANALYZER“
Part.2 Video tutorial
-PCB Layout
-Arduino Programming
-step by step installations
for order please contact the seller at
sevenliu1@
WhatsApp 6285886373588
DMS-307 7x10leds
DMS-307 7x20leds
Spectrum modules & led strip boards :