Onboard Sensors MPU6050 : 3-axis gyroscope and 3-axis accelerometer Internal Digital Motion Processing™ (DMP™) engine, offloads complicate fusion calculation, sensor synchronization, gesture recognition, etc. Embedded 16-Bit ADC HMC5883L : 3-axis compass Embedded 12-Bit ADC Accuracy : 1°~2° BMP180 : barometric pressure sensor Embedded temperature sensor for temperature compensation Accuracy : 0.02hPa(0.17m) Specifications Power : 3.3V, 5V Interface : I2C Dimension : 33mm * 19mm Applications Quadcopter Balancing robots Indoor inertial navigation Barometric altimeter Industry measurement