两个7段共阳LCD显示器，可以调整倒计时时间

3bcdto3hex,51单片机汇编程序．所有接品参数在程序中均有说明-3bcdto3hex, 51 microcontroller programming. All goods received the procedure parameters are described

8051mcu-serialport-74164-3leds

程序代码说明 P0401：用Prewitt算子检测图像的边缘 P0402：用不同σ值的LoG算子检测图像的边缘 P0403：用Canny算子检测图像的边缘 P0404：图像的阈值分割 P0405：用水线阈值法分割图像 P0406：对矩阵进行四叉树分解 P0407：将图像分为文字和非文字的两个类别 P0408：形态学梯度检测二值图像的边缘 P0409：形态学实例――从PCB图像中删除所有电流线，仅保留芯片对象-code P0401 Note : Prewitt operator to detect the edges in the image P0402 : different values of Getting operator to detect the edges in the image P0403 : Canny operator to detect the edges in the image P0404 : image thresholding segmentation P0405 : water line threshold method image segmentation P0406 : matrix Quadtree P0407 : images into text and non-text of the two categories P0408 : morphological gradient detection Binary Image Edge P0409 : morphology example-- Images from the PCB to remove all current lines, retaining only chip targets

C语言、写的DS1820的程序 非常详细的注释 对51单片机的 -C language, writing the DS1820 very detailed procedures for the Notes to 51 SCM

24C02EEPROM C源程序，I2C接口，很有用的一种接口，值得学习。-24C02EEPROM C source code, I2C interface, a very useful interface, it is worth learning.

keil c 代码 用于usb-These are keil c source code and can be applied in usb

电机调速是单片机或DSP硬件平台结合电机运行机制设计相应算法，并以软件实现-Motor speed is a microcontroller or DSP hardware platforms, operating mechanism with electrical design corresponding algorithms, and to software implementation

c8051f330 ad 测试程序代码 -F33x_ADC0_ExternalInput

这是一个用于实现电脑和pic单片机通讯的，通过usb接口的通讯程序！第一部分

在32019T(SED1335驱动)上显示BMP图象，假设图象数据已固化在FlashROM中。-In 32019T (SED1335 driver) display BMP images, the assumption that image data has been curing in the FlashROM.