AVR倒立摆控制程序，使用光电角度编码器。-AVR inverted pendulum control procedures, the use of photoelectric angle encoder.

永磁同步电机矢量控制程序，位置与角度判断可通过霍尔位置传感器，编码器得到，其中也含有无位置传感器程序-Permanent magnet synchronous motor vector control program, to determine the position and angle through the Hall position sensors, encoders get, which also contains the program without position sensor