This is my first quad and i had it working perfectly, but after crashing it a few times one of the esc's failed and caught fire. I replaced it with the same esc and recalibrated the esc's, but the motor attached to the esc just fidgets back and forth. I checked all the connections and they are fine.
esc: http://www.amazon.com/Andoer-Brushl...&redirect=true&ref_=oh_aui_detailpage_o03_s00
motors: http://www.amazon.com/Hobbypower-Em...&redirect=true&ref_=oh_aui_detailpage_o01_s01
battery: http://www.amazon.com/Venom-4000mAh...&redirect=true&ref_=oh_aui_detailpage_o00_s00
props are 10 x 4.5
esc: http://www.amazon.com/Andoer-Brushl...&redirect=true&ref_=oh_aui_detailpage_o03_s00
motors: http://www.amazon.com/Hobbypower-Em...&redirect=true&ref_=oh_aui_detailpage_o01_s01
battery: http://www.amazon.com/Venom-4000mAh...&redirect=true&ref_=oh_aui_detailpage_o00_s00
props are 10 x 4.5