home made Bluetooth speaker

inglishI built this Bluetooth speaker using recycled woofers from an old Sony speaker. I bought the battery and Bluetooth module on Amazon. If you want to build the speaker, I recommend using existing woofers to see if they fit into the holes.. For the rest, I'll leave the link.italianoHo costruito questo speaker Bluetooth utilizzando woofer riciclati da un vecchio speaker Sony. Ho acquist