Bluetooth Speaker

Make your own loud Bluetooth Speaker easy explained, cheap and handy to use for less then 14$.

Maybe you have some components which you don't need to buy like 3W speakers to make it less expensive.

In the following steps I will try to explain on the easiest way how to assemble this bluetooth speaker, people who don't know a lot of electronics will understand I hope, because I didn't know a lot about speakers,amplifiers and bluetooth stuff before making this speaker.

This speaker has a long battery life when you use good 18650 lithium batteries.

I found 3x 18650 lithium batteries which I used in parallel and has a total of 6600mah, the speaker plays 22 hours on the highest volume which is very loud.

You can charge the speaker with a micro USB, which is very handy!

In the next video I will show you the finished speaker and play a song to show you.