DIY 2.1 Bluetooth Speaker build With Music Reactive led lights - Part 2

2.1 Bluetooth Speaker build
"Part.2"

Today ...
I show to you video part 2 continued from video part 1
how to make a 2.1 Bluetooth speaker with Music Reactive led lights.
I hope you all like it...

I made this video into 3 parts, because if only one would be too long.
for video tutorials are in video Part.3.
In video part.3 I show step by step how to program the led matrix using the T1000S controller.
And this time I shared the DMS-307 (7 band Spectrum Analyzer) code with full functions for all of you who need it.
Other arduino code and all files such as schematic, pcb layout, drawing, software, complete part list and more,
can be downloaded in the Part.3 video description.
"Thanks All for Watching"

Part. 1 Video
https://dai.ly/x84zx5p

Part. 2 Video
https://dai.ly/x850kw9

Part. 3 Video
https://dai.ly/x851ujo