Parallax ELEV-8 V2 Quadcopter Kit 80200 +Pulse Width

+Pulse Width

Spectrum AnalyzerRigol's new DSA800 series spectrum analyzers redefine the product category by setting new standards for performance and price

It charges four AA or AAA batteries simultaneously (same brand and size)

Temperature is controlled electronically and features an LED display

Two LED screens show voltage and current readings simultaneously and are readable in low light

Parallax ELEV-8 V2 Quadcopter Kit 80200 +Pulse Width** Important: RC radio equipment and battery are not included in this kit. ** The ELEV 8 Quadcopters is lifted and propelled by four fixed rotors. There are no fixed wings; all of the lift is created from the rotors. Unlike standard helicopters, a quadcopter uses fixed pitch blades, whose rotor pitch does not vary as the blades rotate; control of vehicle motion is achieved by varying the relative speed of each rotor to change the thrust and torque