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使用16 f877,即使是一个简单的操纵杆发射机操纵PCB设计不同的控制器-The use of 16 F877, even a simple joystick transmitter steering controller design of PCB

tms320vc5509z原理图以及PCB设计，为硬件开发者提供参考！-Tms320vc5509z schematic and PCB design, for the hardware developers to provide a reference!

基于51单片机的十字路口交通灯设计，有keil工程文件，proteus仿真，c语言程序，原理图及pcb图纸。-Based on 51 single-chip crossroads traffic lights design, keil project files, proteus simulation, c language program, schematics and pcb drawings.