Nine axis attitude sensors Gyroscope chip built-in 16-Bit AD converter, 16-bit data output Magnetic field acceleration chip built-in 12-bit AD converter, 16-bit data output Machine welding process to ensure qualitym, standard 2.54mm contact spacing Using chip: LSM303DLH+MPU-3050 Power supply: 3~5V (Internal low voltage stability) Communication mode: standard IIC communication protocol (compliant with 3~5V system) Magnetic domain: ±1.3/1.9/2.5/4.0/4.7/5.6/8.1 gauss Acceleration range: ±2g/±4g/±8g Scope of gyroscope: + / - 250/500/2000dps