HOBBYEAGLE A3 Super 3 6-Axis Gyro & Flight Controller Stabilizer Half Set Program Card for RC Airplane&nbsp;Drone UAV 32-bit MCU, high-precision 6-axis MEMS sensor, improved hardware platform and new firmware solution provide more reliable performance. 6 flight modes, including Gyro-Off mode, Normal mode, Trainer mode, Atti-Lock mode, Auto-Level mode and Auto-Hover mode. Compatible with most standard receivers, standard PPM single-line receivers and Futaba's S.Bus and S.Bus 2 receivers. External LED module, integrated with data interface, flat or upright various mounting orientations supported. Customizable hardware and software low pass filters for gyroscope and accelerometer, enable you to optimize the performance of the gyro as you wish.