Features: The NX3 Flight Controller features a unique rescues function, allowing for quick recovery of flight postures in emergencies, enhancing flight safety and stability. Equipped with advanced gyroscope and accelerometer sensorings, this controller offers precise autobalance capabilities, high compatibility with various drones platforms. Four Model Types supported: single aileron, double ailerons , flapperons. Two kind of Gaining Control Method supported: Mastering Gaining from the radio, Independent Gaining from the variable resistors on the Controller board. Using superior algorithm, Bring a more comfortable and more sensitive sense of control . Specifications: Item: NX3 Flight Controller Voltages Ranging: DC5-6V Size: about 40mmx25mm/1.570.98in Status LED:Yes Note: Due to the problemsof lighting effects, there will be tolerances in product, please understand. Please allow 0-1cm error due to manual measurement Package includes: 1Set NX3 Flight Controller