单片机控制键盘和led，键盘送入的数据在led 上显示，数据满四位后，键入的第5位数据在个位显示，前四位清零。...

RT12864M汉字图形点阵液晶显示模块，可显示汉字及图形，内置8192个中文汉字（16X16点阵）、128个字符（8X16点阵）及64X256点阵显示RAM（GDRAM）。 主要技术参数和显示特性: -RT12864M characters dot matrix graphics LCD module can display characters and graphics, built-in 8192 Chinese characters (16X16 dot matrix), 128 characters (8X16 lattice) and 64X256 dot-matrix display RAM (GDRAM). Main technical parameters and display characteristics:

12864液晶（STC7920控制器）屏上用基本指令与扩充指令分时显示文字、图片、图片与文字混合、任意位置的图片。-12864 LCD (STC7920 controller) to use on-screen instructions and the expansion of the basic time-sharing display text instructions, pictures, images and characters mixed, arbitrary location of the picture.

keil C51 Goats事例-examples Goats

键盘示意图键盘示意图

C0851F020单品机DA转换源码，带液晶显示的功能-C0851F020 single source goods machine DA converters with liquid crystal display function

单片机做的电子密码锁，proteus仿真通过，学习的好资料-Single-chip electronic locks do, proteus simulation adoption, learn good information ...

CC2430 基础实验十一 1/3AVDD的实验-CC2430 11 experiments 1/3AVDD the basis of the experimental

C51源程序//读写EEPROM，24C16-C51 source code// to read and write EEPROM, 24C16

at89c51 读取写入 at29c040 4M flash的 C源代码-AT89C51 read at29c040 4M flash write the C source code

带T6963C控制器的LCD的驱动程序和简单的显示测试程序-T6963 controller with the LCD driver, and the simple test procedure shows