Must see FFT Spectrum Analyzer 8-64 Channels ESP32 diy

This is a project you must see. A real must see Spectrum Analyzer up to 64 Channels!!!!
64 channels, how cool is that! I am using an ESP32 and a hub75 display. The use of pixelleds WS2812 is supported as an alternative for the display.

This is an open source project, all schematics, software and building instructions are available for you. Use it, change is, heck even sell it. It's ok but if you do one or more of the above, please give me credit by linking back to my channel.

8-64 Channel FFT Spectrum Analyzer
Line in Audio
Mic in Audio
8,16,24,32 or 64 channels
Different patterns and colors
Adjustable Peak Delay time
Selectable input filter
Auto change of patterns every few seconds ( can be set to on/off)
Based on ESP32
PCB available with onboard pre-amplifier and connector or HUB75 Displays
Can drive ledstrip like WS2812 and similar
Can drive series of HUB75€ Panels
Adjustable overall brightness
Diy

🕮 Software/ firmware / sketch / documentation:
https://github.com/donnersm/FFT_ESP32...

👨‍💻 Building instructions:
Instructables: https://www.instructables.com/8-64-Ch...

🛒 Buy PCB / Parts :
https://www.tindie.com/products/markd...
PCB available with SMD components pre-assembled. You will only need to add the ESP32 board and the connectors / opamp and sockets.

☕ buy me coffee
You like me work, please buy me a coffee to help me to burn the midnight oil.
https://www.buymeacoffee.com/MarkDonners

💁‍♂️ Do you want to sponsor my channel? Feel free to contact me anytime

🔀Let's connect
Website: http://www.theelectronicengineer.nl
facebook:   / theelectronicengineer  
Instagram:   / theelelectronicengineer.nl  
Twitter:   / markdonners  


🙌 People who inspired me to do this build and figure out how stuff works:
‪@DavesGarage‬    / @davesgarage  
@mrfaptastic https://github.com/mrfaptastic
‪@ScottMarley‬    / scottmarley85  
‪@BrianLough‬    / witnessmenow  
‪@atomic14‬    / @atomic14  

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#fft
#spectrum analyzer

-For automatic processing-
[ist]https://www.instructables.com/8-64-Ch... [/ist]
[git]https://github.com/donnersm/FFT_ESP32... [/git]
[tin]https://www.tindie.com/products/markd... [/tin]
[stuff][/stuff]