These pages  contain a collection of notes on some multicopter builds and mechatronic projects like these…

The Tarot T960 flies quite nicely with 4S LiPo and 17″ props but without a payload and AUW slightly over 4 kg.  The setup here is APM2.5+; Spectrum SPMAR6210; Spektrum TM1000; 3DR Telemetry Radio; Flyfun 40A Opto ESC; Tarot 4114 motor; 17″ x 5.5  prop (TL2815); 2x 4S 5000mAh LiPo.