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51系列单片机实验课程：时钟程序 （显示时刻时、分、秒）-51 Series single-chip experimental curriculum: the clock program (shows time of hour, minute, second)

用DP801Z制作多挡位时控式应急开关，用机器码写的-DP801Z produced using Shift-control when emergency switches, using binary write

基于usb开发板的hid键盘,使用者可根据此代码编写自己的HID设备-development board based on usb hid the keyboard, users can be prepared according to this code of HID equipment

the C (source) file for Graphic LCD with Toshiba T6963 controller

Microchip Technology Inc. The crypt key, serial number and configuration data are stored in an EEPROM array which is not accessible via any external connection. The EEPROM data is pro-grammable but read-protected.

USB非接触式IC卡读写器，主要用于读写IC卡-USB contactless IC card reader, mainly for the IC card reader

MAXIM公司a_WIRE温度传感器DS18b20的c51源代码-MAXIM company a_WIRE temperature sensor DS18b20 the decoder source code

C51单片机实现红外数据的通信与传输 数据通过串口格式化 38 KHZ载波-C51 MCU infrared data communications and the transmission of data through the serial format 38 kHz carrier

凌阳单片机的语音程序1，供学习凌阳单片机的学习者参考-Sunplus SCM process a voice for learning Sunplus SCM reference learners

一个用51单片机和16＊2液晶的重力加速度测试仪的图片及源码-a microcontroller with 51 and 16* 2 LCD gravity tester pictures and FOSS