Very good procedures for Oh, Come take a look at everyone, not sure will be sorr...

单片机上开发的微妙级GPS时钟，用KC编译，对时用中断和串口字符同步完成-Developed single-chip GPS clock subtle level, using KC compiler, used to interrupt and serial character synchronization is complete

在C8051F930单片机上，利用端口匹配和PCA实现按键的长按、短按功能。-In the C8051F930 microcontroller, using the port matching and PCA to achieve a long button press, short press functions.

HE48R/E05A 实现I/O模式的工作原理-HE48R/E05A realize I/O model of principle

单片机课程设计报告－－数字温度计系统设计-SCM curriculum design report-- Digital Thermometer System Design

l298调 速 程 序 常规的接法是这样的，EnableA接PWM信号，Input1输入正反控制信号， Input2是Input1经过反相以后的信号。L298的电平是与TTL电路相兼容的，一般是超过2.5V就为高电平。假如Input1为高电平时电机正转，那么低电平时就是反转，PWM信号控制电机的转速。 _________________ -l298 procedures conventional speed connection that is the case, EnableA then PWM signal, Input1 input positive and negative control signals, Input2 is Input1 through after RP signal. L298 level is compatible with TTL circuits, and is generally more than 2.5V for the high. If Input1 is high when the motor is transferred, then that is when low-level inversion, PWM signal to control motor speed. _________________

使用protel99软件编辑的原理电路图，希望对各位有助于电路图的学习和开发-The use of the principle of circuit protel99 software editor, in the hope you will help the study and development of circuit

12864+ds1302 的万年历，LCD是带中文字库的，串行-12864+ Ds1302 the perpetual calendar, LCD is intended to bring the Chinese font, serial

lcd1602 含仿真 很好的应用实例 看过即会-lcd1602 with a good simulation of application examples will be seen that the

cc1100 rf init 如何初始化cc1100的发送与接受寄存器-cc1100 rf init how cc1100 initialization register of the sending and acceptance of

Proteus VSM Nokia 3310 LCD model with test design