This paper describes the experiments of an acceleration sensor and gyro sensors attached to an experiment board. Users swung the experiment board 200 times in the two different velocities. The data from sensors is sent to PC and is analyzed by FFT and Wavelet transform. Seven out of eight users' data (slow or fast) was separable. The result shows that the two different velocities can be distinguished by the combination of acceleration sensor and gyro sensors and also by the combination of FFT and Wavelet transform.