实现了使用单片机AT89S52操作解码芯片HCTL2016,对角度编码器进行读数,最后在LCD1602A上显示角度.-Implemented using single chip microcomputer AT89S52 HCTL2016 decoding chip operation, reading the Angle encoder, finally displayed on the LCD1602A Angle.

通过RS485的通信方式结合上位机软件，来实现对于雨刷的控制。下位机的为单片机来实现通信的解码和控制。-Through the RS485 communication mode combined with the PC software, to implement the control of wiper.A machine for single chip microcomputer to achieve communication decoding and control.

用AVR单片机实现OBD解码，有代码与原理图，功能比较简陋，可用于解OBD通迅。-The realization of OBD decoding with AVR microcontroller, the code and principle diagram, function relatively simple, can be used for the solution of OBD communication.