DIY Bluetooth Speaker With Built-in Visualizer! | 3D Printed

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What’s up, guys! In this video, I’m building a custom Bluetooth speaker with a slick 3D-printed design and a built-in LED visualizer that reacts to your music in real-time! It’s powered by an ESP32 and features a 15x5 LED matrix, stereo sound, and multiple display modes. You can even flip it horizontally for a fresh look.

STL Files and Codes: https://cults3d.com/en/3d-model/gadge...

Microcontroller: https://www.waveshare.com/esp32-c3-ze...
Amp: https://s.click.aliexpress.com/e/_omC...


From salvaging high-quality speaker drivers to designing the entire body in Fusion 360 and wiring everything up — this project is packed with creativity, tech, and DIY goodness.

Whether you're into electronics, 3D printing, or just love cool audio gadgets, this one’s for you. Drop a comment, let me know what you think, and don't forget to hit that like button if you enjoy builds like this!

Got build ideas or feature suggestions? Drop them in the comments — I’m always reading!

Follow me on Instagram:   / thewrench_diy  

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