1、Byme-D flight controller of Delta Wing stability improved, applicable to all model airplanes with mix elevator/aileron controls including delta wing, paper plane, SU27, F22. 2、With the 3-axis gyroscope and 3-axis acceleration sensor and the full attitude algorithm, control algorithm and digital filter combined, Byme-D makes it easy to change Modes of Stabilize/Acro/Manual. 3、No Parameters, Easy Setup: Byme-D is developed with the best PID parameters by experienced pilots and engineers repeatedly studied flight tests for over a year. Pilots only need to pull both joysticks to outside corners to calibrate without specially setting parameters. 4、Compact and Portable: Byme-D is tiny with the total weight of 4.5g including wires. Even small indoor models can have it installed without extra burden for longer flight time 5、Any problem, please contact our store without hesitation. Honor to serve you! Radiolink Byme-D Flight Stabiliser Flight Controller Gyroscope Self-stabilization Balance for RC Airplane Fixed Wing Delta Wing Paper Plane SU27 F22. Features: Byme-D flight controller of Delta Wing stability improved, applicable to all model airplanes with mix elevator/aileron controls including delta wing, paper plane, SU27, F22. With the 3-axis gyroscope and 3-axis acceleration sensor and the full attitude algorithm, control algorithm and digital filter combined, Byme-D makes it easy to change Modes of Stabilize/Acro/Manual. No Parameters, Easy Setup: Byme-D is developed with the best PID parameters by experienced pilots and engineers repeatedly studied flight tests for over a year. Pilots only need to pull both joysticks to outside corners to calibrate without specially setting parameters. Compact and Portable: Byme-D is tiny with the total weight of 4.5g including wires. Even small indoor models can have it installed without extra burden for longer flight time. Any problem, please contact our store without hesitation. Honor to serve you! Specifications: Brand Name: RadioLink Item Name: Byme-D Flight Controller Color: Black Integrated Sensor: 3-axis gyroscope and 3-axis acceleration sensor Input Voltage: 6-12V Channel: 3CH Signal Supported: SBUS/PPM Operating Current: 25±2mA Item Size: 35.5 * 15.5 * 10.5mm Item Weight: 4.5g Package Information: Package size: 5 * 2 * 1.5cm / 2 * 0.8 * 0.6in Package weight: 9g Package List: 1 * Byme-D Flight Controller 1 * Cable and Tape 1 * Byme-D Flight Controller 1 * Cable and Tape