OP Ublox 7 GPS Module for Openpilot CC3D Revolution EVO Atom Mini CC3D Flight Controller This GPS module is customized for Flight control board like CC3DCC3D EVOMINI CC3DATOMCC3D revolution flight controller Internal Ublox 7 series chip core of manufacture OEM Super mini size, weight only 8g with protective case Your best choice for Racing drones like QAV250ZMR250 More FPV series products are provided by Hobby-Ace on Amazon.Bring your eyes into the sky and racing like a free bird, enjoy the ultimate first person view experience.