21 Bands Audio Spectrum Analyzer - Simple - Platform for creating and sharing projects

Completed

STD21 Bands Audio Spectrum Analyzer - Simple

1.7k

Mode:Full

License

：

Public Domain

Creation time:2023-07-04 00:35:57Update time:2024-10-27 16:29:19

Description

Simple design version with optional Bluetooth and 2x 3watts Audio Amp. This is using the ESP32D-38pin and 3x MSGEQ7 spectrum analyzer clocked externally using an Adafruit_Si5351. The display panel can be made independently of 21 strips with 20 leds on each strip. To upload the Sketch, run 'flash_download_tool_3.9.7' and upload the BIN file at hex 0x0 .. Wasted Love - YouTube

Design Drawing

The preview image was not generated, please save it again in the editor.

BOM

Bom empty

Attachments

Order	File name	Download times
1	21_bands_analyzer.bin	56
2	Board Assembled.jpg	54
3	20230514_140834.jpg	41
4	Panel.jpg	47
5	Part List.jpg	35
6	Panel with PCBs.PNG	34
7	Gerber_21 Bands Audio Analyzer - Simple.zip	39
8	BOM_21 Bands Audio Analyzer - Simple_2023-12-31.csv	31
9	flash_download_tool_3.9.7.exe	52

Clone

Add to Album

Report

Project Members

samm928

LoginorRegisterto add a comment

All Comments(1)

Sort by time|Sort by popularity

Followers0|Likes0

Related projects

Empty

21 Bands Audio Spectrum Analyzer - Simple

tag

License

Public Domain

Description

Design Drawing

BOM

Attachments

Project Members

samm928

Comment

Bottom Navigation