AT91SAM7S256开发板基础demo，已验证-AT91SAM7S256 development board based on demo, verified

《手把手教你学单片机的C程序设计》实验程序第4章实验程序-code--4

SD卡开发源程序，可根据用户实际硬件修改-SD Card source files, users can change the actual hardware

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凌阳最出的超声波测距模组，通过555产生40KHz的超声波，有SPE061A单片机控制超声波的发射和接收，最初的版本在程序方面比第二版本来得简单，主要是通过了硬件电路减少了程序，附电路图、PCB图等-Sunplus most of the ultrasonic ranging modules, 40KHz generated through 555 of the ultrasound, ultrasound has SPE061A single-chip microcomputer to control the transmitting and receiving an initial version of the procedure than the second version is more simple, mainly through the reduction of hardware circuit procedures, with schematics, PCB map

03年全国大学生电子设计竞赛智能小车mega16源代码-2003 National Undergraduate Electronic Design Contest smart car mega16 source code

C51人机接口技术，有4×4键盘程序显示及其仿真-C51 man-machine interface technology, there are 4 × 4 keyboard display and simulation

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C51单片机学习的程序和教程，同学们看后很快能入门-C51 single-chip learning process and curriculum, students will soon be able to look after the entry

c8051f020的128×64图形液晶显示图形的程序，图形液晶的型号为lm3033a-C8051f020 128 64 graphics LCD graphical procedures, graphic LCD models for lm3033a