“Why would you want to look at those tiny led displays or those small LCD’s if you can do it big?
This is a step by step description on how to build your own Giant sized Spectrum analyzer.
Using acrylic tiles and led strips to build a room filling light show using 280+ big sized LED’s
Why do it small if you can do it big…..
You will need an arduino Mega, a cheap frequency board SI5351 and a handfull of small parts.
Let’s get started”