I've been looking at Molex's website for hours and I can't identify this connector. It's the motor connector on a cheap quadcopter. Does anyone know what connector it is? Thanks for your help.
I'll hazard a guess that this is Molex PicoBlade.
If that's the case, then the pitch should be 1.25mm.
Please measure the pitch (center-to-center distance between the pins) and update your question with that information.