MiOYOOW DIY Bluetooth Speaker Kit – USB Mini Amplifier, LED Lights

Overview

Discover a compact, hands-on audio project with the MiOYOOW DIY Bluetooth Speaker Kit. This kit blends practical soldering with real-world sound, turning curiosity into a tangible, functioning Bluetooth speaker. A transparent acrylic case showcases the inner work, while LED flashing lights add a dynamic visual cue that syncs with the music.

Designed for learning and creativity, the kit invites builders to explore components, wiring, and basic amplifier concepts through a guided, step-by-step process. It’s a friendly entry point for STEM activities at home or in the classroom without sacrificing the satisfaction of a finished, playable device.

What you build

The project culminates in a compact speaker system featuring two small drivers and an eye-catching light setup. The clear case turns every step of the build into a show-and-tell moment, making the mechanism visible as it comes to life.

• Two 3W speakers deliver balanced, compact stereo sound suitable for small rooms and desks
• LED indicators flash to add rhythm and visual feedback during playback
• A translucent acrylic enclosure highlights the craftsmanship and provides a sturdy shell
• Bluetooth wireless playback plus TF card and USB drive options for versatile listening
• Infrared remote control for convenient on/off and playback adjustments

Playback options and control

Switch between wireless streaming and local playback with ease. The kit supports Bluetooth pairing, TF card playback, and USB playback, with power-off memory to resume where you left off when you power back up.

• Bluetooth pairing with compatible devices for quick setup
• TF card and USB playback expand your audio sources
• IR remote control adds distance-friendly operation
• Power-off memory helps you pick up your session later

Learning and classroom value

This soldering project is well-suited for high school and college programs, classroom projects, and beginners learning electronics. Builders gain hands-on experience identifying components, following a circuit layout, and practicing careful soldering. It provides a tangible way to connect theory with a real, audible result.

Tips and setup

The Bluetooth module board arrives pre-soldered, while the LED board requires soldering and basic assembly. A 5V/2A adapter is recommended for best sound performance, and the included paper manual explains steps for different versions of Bluetooth modules to support varied batches.

• Pre-soldered Bluetooth board reduces initial wiring steps
• Solder the LED board and complete the wiring for the case
• Use a 5V/2A power supply for optimal performance
• Follow the updated manual for module version differences