Hey everyone! I'm diving into a project where I want to add LEDs to a jacket that sync up with music. I'm pretty new to working with LEDs and my understanding is mostly from some initial research. I've found that there are different types of LEDs: some react to ambient sounds while others can be controlled by direct audio signals. I'm looking for advice on the best options—particularly what's safe, cost-effective, and delivers good quality. Any tips or product recommendations would be really appreciated. Thanks a lot!
2 Answers
Definitely look into using WLED for sound reactivity along with an ESP32 and WS2812B LED strips! For a sleek look, consider a white jacket and put the LEDs on the cuffs and front so they shine through nicely. Just a heads up, if you're going this route, you'll need some soldering skills.
You might want to check out special fabrics that have tiny LEDs woven in. Wearable lighting is quite a thing these days! There’s this cool fabric you can buy by the meter that you could use. Also, consider using Arduino for sound control. It’s versatile and a great tool for projects like yours!
Oh, and don’t forget about EL lights or wire! They’re flexible and perfect for trim. You could also use optical fiber with LEDs, which might save you some cash since you’re cutting out the fabrication costs.

This is awesome, thanks! Quick question: how do you recommend attaching the strips from the inside facing out?