DIY Bluetooth player

Hello everyone! We are pleased to present our DIY project—a portable Bluetooth speaker built by myself and my 9-year-old son. This venture provided a wonderful opportunity to spend quality time together, introduce my child to the basics of electronics and 3D printing, and create a useful gadget with our own hands.Our main goal was practical learning and shared time. The speaker is ideal for listening to stories, children's podcasts, or background music. Since the amplifier module's power and the speakers' quality are moderate, the bass is somewhat lacking, but the functionality perfectly meets our needs. My son was an active participant at every stage, which made the process especially engaging for him. This was a fantastic way to develop his motor skills, attentiveness, and understanding of how gadgets work.What he found most exciting:Soldering Wires: Working with the soldering iron (under strict supervision!) on the speakers and the battery. This provided an excellent int