MAX7221 LED driver with examples of source code, and hardware debugging through.

这是一个电池放电器，能够很好的工作。谢谢！-This is a battery of electrical appliances up to a good job. Thank you!

8051mcu-serialport-74164-3leds

MSP430F1121与液晶驱动芯片PCF8576的连接程序-MSP430F1121 with the LCD driver chip PCF8576 connection procedures

pic单片机原理，对于想学习PIC型单片机的同仁是很好的教材，PIC单片机是用途最广这单晶片之一，本教程以PIC16开头的8位单片机为例详细阐述其原理的。-pic microcontroller principle, want to learn PIC microcontroller-based colleagues is a very good teaching, PIC is the most extensive use of this single-chip, the Guide to PIC16 beginning of the 8-bit microcontroller for example detail its principles.

8279初始化以程序，键盘处理程序以及显示子程序-8279 initialization procedure, keyboard and display processing subroutine

详细介绍picf87x系列单片机，其中主要包括内部结构等诸多信息-Detailed introduction picf87x Series Single-chip, which mainly include the internal structure and many other information

有详细的PIC单片机C程序，配有完整的注释说明，是学习PIC单片机不可多得的好资料！-PIC has detailed procedures for single-chip C with complete notes, is to learn PIC Singlechip rare good information!

介绍了多种C语言的常用算法，是c语言工作必备工具软件。-Introduce a variety of C language commonly used algorithm, is an indispensable tool for the work of c language software.

PWM Keil C51 零耗时低频宽脉冲软PWM信号控制Keil C51演示程序-PWM Keil C51 zero time-consuming and low-bandwidth pulse soft PWM signal control Keil C51 demo program

这是适用I/O口模拟的 I2C 程序，直接适用所有Microchip PIC 系列单片机， 稍作改动即可移植到其他单片机上-This is applicable to I/O port simulation I2C procedures, directly applicable to all Microchip PIC MCU with slight modification to transplant to other single-chip on