Mini Laptop Speaker Tray

We use a lot of the DFRobot DFPlayer Minis in our projects. To speed up prototyping, we breadboarded then made a custom carrier board that includes enough components to hook up the DFPlayer Mini to an Arduino or any other serial-capable controller (assuming a 5V supply).

Blog post: https://blog.makersend.com/2019/12/skill-mini-project-demo-circuits/
Quick overview video: https://youtu.be/4yYBP1FLPCs

To make it completely self-contained we grabbed some tiny 2W 8Ω speakers from Amazon and shoved them into the case shown here. We ended up hot-gluing them onto the bottom; very minor tweaking should make this a better press-fit solution, but we'd hot-glued the speaker wires to make them even more secure so it didn't fit quite right.

* [DFPlayer Mini - DFRobot](https://www.dfrobot.com/product-1121.html?tracking=5c29ab28e8f23) ([direct](https://www.dfrobot.com/product-1121.html))
* [Small 2W 8Ω speakers](https://amzn.to/36As0kq) ([direct](https://www.amazon.com/gp/product/B00XXG6FX