This has been bugging me for while – I could not associate .pde files with arduino executable , I would select Open With… choose the executable but it won't work …
This article introduces an implementation of a simplified filtering algorithm that was inspired by Kalman filter. The Arduino code is tested using a 5DOF IMU unit from GadgetGangster – Acc_Gyro . The theory behind this algorithm was first introduced in my Imu Guide article.