Recent content by shrimp

if you combine accelerometers, gyro and GPS data using Kalman Filter, you should be able to estimate gyro bias values "in-motion". LG Optimus 2x have "not bad" sensors http://invensense.com/mems/gyro/mpu3050.html so I think everything is possible. You can use inertial sensors for...

you can try this way: double angle = 0.; ///< your start (initial) angle in degree double time = 0.01; ///< [seconds] imagine that you get info every 10 milliseconds while(1) { xGyro = analogRead((X_GYRO_APIN) - 403); //removing offset from raw ADC value xGyro *= (3.3 /...