Product DetailsSmart ESC ReadyHeli Pilots will be able to easily monitor Voltage, Current, Rotor head RPM and more when combined with a Spektrum Smart ESC. No extra modules, wires or connections required. All this data will automatically be displayed on a compatible Spektrum Transmitter for easy viewing, logging and alarm warnings. Forward ProgrammingForward Programming allows pilots to easily setup, program, and tune the FC6250HX with no need for extra hardware, devices, or computers. Pilots can quickly make tuning changes on the flight line to the swashplate, tail rotor, SAFE stability, flight modes and more, right from their compatible Spektrum transmitter. And if the sensor needs calibrated after a crash or repair to your model, it can easily be done in the Forward Programming menu. All this is available with all current DX and iX transmitter models (update maybe required) Advanced AS3X Stability and SAFE TechnologyThe 6250HX features the latest in AS3X and SAFE Stabilization Technology. SAFE technology allows pilots to operate within user defined flight modes that automatically keep the model in a manageable attitude and constantly levels the model when the control sticks are returned to center. Additionally, pilots can use SAFE technology to utilize a Panic Recovery option, which will nearly instantly right the model into an upright and controllable attitude to within 4 degrees of level. All these features are completely setup and tuned straight from your compatible Spektrum transmitter via Forward Programming Menu. Compact Design Ready for Mini to 700+ Size Heli ModelsIdeal for 3D aerobatic, F3C Precision, and Scale helicopter models up to 700 size. Featuring a leading edge 6-axis M.E.M.S. inertial gyro, powerful and fast 32 bit ARM M4 Cortex processor and proprietary Advanced Adaptive Flight Control Algorithms, pilots will enjoy predictable and precise flight characteristics, excellent tail holding and rock-solid piro-compensation. Vibration is effortlessly rejected thanks to the CNC mounting case and included high quality dampening mounting pads. PC Programmer for Easy Model Setting ManagementTake advantage of the 6250HX PC Programmer App to setup and adjust settings from the convenience of your personal computer. The PC Programmer also makes it coinvent to export and import model setups for easy sharing of model setups and settings. Please note, the Spektrum USB Programming Cable is required (SPMA3065). Click the link below for more information and the download link.   Product SpecificationsBind MethodBind ButtonRangeFullModulationDSMX/DSM2TelemetryIntegratedProduct Length1.7" (42.5mm)Product Width0.94" (24mm)ProgrammableYesFailsafeYesProduct Weight0.46oz (13g)Water-ResistantNoChannels6Data PortYesFlight Log CompatibleYesBand2.4GHzInput Voltage3.5 - 8.4VProduct Height0.53" (13.6mm)Resolution2048