
Bluetooth speaker box build Today we will focus on building below bluetooth speaker box. I will not go into details in this article today because i dont have the time. But i will list all essential stuff needed: 3s BMS: http://amzn.to/2mDKDNz 3s BMS from Ebay Bluetooth amplifier http://amzn.to/2lhlXJB 18650 cells. (I took […]