This is a real achievement. It is the fastest Audio Analyzer on a single ESP32. One ESP32 driving 3584 LEDS at 120 frames per second. This is a super fast audio analyzer. Stream audio over a Bluetooth connection from your phone or other devices.
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.
This project is Sponsored by PCBway.com 🕮 Software/ firmware / sketch / documentation: https://github.com/donnersm/BluetoothAnalyzer
Building instructions: Instructables: https://www.instructables.com/Fast-Audio-Spectrum-Analyzer/ https://github.com/donnersm/BluetoothAnalyzer
Stuff I used Buy PCB : https://www.tindie.com/products/markdonners/bluetooth-spectrum-analyzer/ 
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
