Hello Friends, My self Kishan Pratap Singh. I developed my new project. Kindly let me know your thoughts also.

🔊 Introducing the Mini Keychain Bluetooth Speaker! 🔊

Are you tired of lugging around bulky speakers or earphones? Say hello to the Mini Keychain Bluetooth Speaker, your new portable audio companion!

Superb Sound Quality: Despite its compact size, this tiny powerhouse delivers impressive sound thanks to its high-quality Li-ion battery and repurposed mobile phone speaker.

Bluetooth Connectivity: Easily pair your favorite devices with the Mini Keychain Bluetooth Speaker for wireless music playback on the go.

Long-lasting Battery: With its high-capacity Li-ion battery, you can enjoy hours of uninterrupted music playback without worrying about running out of power.

Convenient Keychain Design: Designed to be as portable as possible, the Mini Keychain Bluetooth Speaker can be attached to your keys, backpack, or purse, ensuring that your music is always within reach.

DIY Fun: This project isn't just about convenience; it's also about creativity! By repurposing an old mobile phone speaker and crafting a 3d part, I was able to create a unique audio experience that fits in the palm of my hand.

Whether you're hanging out with friends, hitting the gym, or enjoying some solo downtime, the Mini Keychain Bluetooth Speaker is the perfect accessory to amplify your audio experience.

Ready to embark on your own DIY audio adventure? Check out my detailed project documentation and PCB design files on PCBWay, and start building your Mini Keychain Bluetooth Speaker today!