How to Make Mini Portable Speaker

Make Mini Portable speaker For cheap!

You can power up this portable speaker with usb Plug! Its need 3-5Volts!

And you can use this speaker anywhere!

Lets make it!

You need:
- soldering iron

- wire

- 2 speaker 3 watts (you can get free from old TV or Speaker Actives)

- PAM8403 (You can buy this for cheap from internet)

- Audio Jack

-USB cables

- Box (anything you have. I use my homemade box from plywood)

- Powerbank

You can follow the video instruction for easy!

Just follow!

Thanks for look my work!