Castle Creations Phoenix EDGE 160HV Fearture: Ready to fly out of the bag, but users can tap into serious computing capabilities by connecting them to Castle Link software using a Castle Link or upcoming Field Link programming card. Comprehensive heli feature set, including direct entry governor mode, autorotation with bailout, and soft start capabilities to protect your gearing (see the screenshot on the right for more details). Opto isolated throttle cable helps reduce radio interference. Full data logging capabilities. Measure amp draw, controller temperature, motor rpms, battery voltage and ripple and more. Take the mystery out of electric flight. Specifications: Surge current:160Amps Supporting motor types:2 poles to 10+poles in/outrunner brushless motors Max Supporting input voltage:50V(12s Li-Po/36 cells Nicad/NiMH) Size:100X52X30.6mm Weight:209.7g(With wires) The auxiliary advantage. With the debut of the Phoenix Edge series of ESCs the next evolution in speed controller technology has arrived. The Edge series introduces a user programmable auxiliary wire capable of functions modelers have only dreamed of, until now. The white auxiliary wire can be used for helicopter governor gain input adjustments mid-flight, serve as an audible beacon after an “unexpected landing”, act as an RPM output for 3-axis gyros that support RPM sensors, be used as an ESC arming lock (coupon for free Arming Lockout Key included) or as a receiver arming lock. Combined with the data logging capability the Edge series of controllers offer, users can enjoy unparalleled versatility. The Phoenix Edge series is intended for use in helicopters ranging from 450 to 800 size, and fixed wing aircraft up to 1.20 size and larger. As always, the Edge series of controllers offer industry-leading software functions, data logging, and USB programming capability via Castle LinkUSB adapter (free with included coupon). Same Incredible PriceThe Phoenix Edge controllers deliver all of this while retaining the same astonishing prices as their predecessors.