Electronic Projects

Building Opus charging station Material used: (All links below will take you to eBay) Watt/volt/amp meter  Opus Bt-3100 charger/tester Ac connector Cable Sleeve Heat shrink Plexi glass 2.5mm DC plugs Some mixed wires to connect it all together 12V 30A PSU  (Note that a better choice is a server PSU. […]

Building Opus Test/Charge station

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 […]

Build Bluetooth speaker box