Frame: engineering knowledge and knowledge of the materials such as metal (light), plastic, wood slats. Design of wooden frame, Motors: Ordinary quad, 4 motors design, Octocopter and eight motors design. The brushless motors – function of stator a d rotor; ESCs or electronic speed control: charge of delivering power to the motors. ESC and design based on Arms; Propellers: the propellers, and the frame of drone; Connectors: connectors and welding the motors and ESCs, connectors for the power distribution board. The power distribution; Batteries: battery and Li-Po batteries and their power differ. Battery monitor and proper usage. Mounting pad, Controller- RC receiver: Camera: USB key