DIY Bluetooth Speaker: Creative Audio Project Guide

How to make your own Bluetooth mini speaker?

Material Preparation:

Start with a plastic enclosure and wire the panel to match the speaker layout. 

If tools are unavailable, use a handsaw for cutting and heating to create the necessary holes.

Speaker Sizing:

Prioritize fitting the speaker by testing its size within the enclosure.

Audio Indicator Light:

Calculate the location for the audio indicator light hole to ensure precision.

Drilling Holes:

Drill holes for both the back and front sides, revealing the effects and the installed audio driver board.

Audio Indicator Light Control:

Attach the audio indicator light control board, ensuring a proper fit.

Panel Display:

Showcase the panel's effect after successfully installing the audio indicator light.

Internal Structure:

Though the internal structure may seem intricate, the result is a functional and attractive mini speaker.

Testing and Display:

Power up the speaker to test and display its functionality.

Final Touch:

Enhance the aesthetics by adding a layer of wood grain stickers for a polished finish.

Important Note:

Due to limitations in materials, tools, and skills, external buttons are necessary. Utilize a spare Bluetooth earphone board for the Bluetooth component, TA7666 for the audio indicator light, and a handcrafted TP4056 charging board for charging. Repurpose an old phone battery for the internal power source.

Feel free to explore and customize your Bluetooth mini speaker creation!