Bluetooth Speaker DIY

A small Bluetooth speaker to make yourself. It is a very interesting project that is cheaper. Personally, this project cost me only 10€ ( = 10.85$ in March 2024) without the price of filament.If you are doing the project, you will need a power supply to power the 3.7V batteries in series (11.1V). You will need a power supply that can recharge the battery pack properly.Step 1 : Put the Batteries Indicator.Step 2 : Put the grid (with the location of the speakers towards the inside) and the speaker