The BL-3G gyro is an ultra stable 3 axis gyro based on MEMS technology. It offers excellent quality and performance at a low price. it offers users an unprecedented level of fine tuning / programming to meet the needs of professional and hobbyist users alike. Ideal for any number of UAV, conventional aircraft, or robotics projects, as well as enabling the very best performance for competition airplane and other RC recreational flying.Main features are:- Real time switching for: 2 gain settings; gyro on/off; heading lock; spin recovery; smooth (cross wind) take-off; aerobatics, and more..- 3 gyro lock modes: Normal, un-commanded and proportional lock- PC software allows much set up, configuration and testing, incl. internal oscilloscope- Advanced set up for PID and filtering parameter modifications- Filtering (Kalman) set up to match your exact model weight- Automatic Gain Control (AGC) to reduce wing flutter- Supports all transmitters, servos and controllers (Independent transmitter input and aircraft output)- Auto-match any RC transmitter to the gyro inputs- Set servo outputs to standards (analogue, digital, narrow pulse or ESC), or set exact parameters of your choice- Input curve options incl. x 4 user defined (with 11 points per curve)- Input power to curve section then output to ESC with any curve of your choosing- Gyro auto calibration can be set to manual (checked with PC internal oscilloscope)- Special anti-crash and stable / straight cross wind take-off modes- Straight-thru + gyro action mode- Differential Aileron and multi servo support - Raw x, y, z gyro data out as PWM option for people developing their own systems- License to enable UART port for communications / digital data out- Advanced commands and communications via UART port- All ST MEMS gyro internal registers accessible and programmable- Programmable ranges: up to ± 2000 deg/sec - PCB is RohS compliant