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cgqsjc
- 利用51单片机与霍尔传感器连接,检测两次接收到信号之间的时间差,并显示在5位数码管上-51 and Hall sensor is connected, the test twice received the time difference between the signal and displayed on five digital tube
hc595
- 单片机pic16F877A驱动595使两个4位数码管显示想要数字。-Pic16F877A drive 595 single chip microcomputer to two four digital pipe display want to digital.
liangwismg
- 两位数码管累加计数的功能。。。。。。;-Two digital tube cumulative count function. . . . . . . .
DSW
- P10 (P0)与J12 JP9(P3)与JP5 用8PIN排线连接,P3.2和P3.3外部中断输入 由两个四位数码管分别显示计数-P10 (P0) and J12 JP9 (P3) and JP5 cable to connect with 8PIN, P3.2 and P3.3 external interrupt input consists of two four digital tube display counts
RB-Level-Change-Interrupt
- RB端口电平变化中断控制两位数码管开关与加减显示,C语言编程,并配有proteus仿真电路。-RB port change interrupt control two switches with digital subtraction display, C language programming, and is equipped with proteus simulation circuit.
zongchengxu
- 本文主要以AT89C51单片机、DS18B20温度传感器、MAX7219显示驱动器为核心设计温度检测与报警系统。系统具有温度检测、温度显示、温度报警、也可以进行多点测量等特点。通过两个DS18B20实现对两路温度的测量,采用8位共阴极数码管显示温度,蜂鸣器来实现当温度超过某一上限或下限时进行报警并通过按键对温度值进行修改,而且操作简便易于实现。-This paper mainly USES AT89C51 microcontroller as the core, DS18B20 temperat
baojingxitong
- 本文主要以AT89C51单片机、DS18B20温度传感器、MAX7219显示驱动器为核心设计温度检测与报警系统。系统具有温度检测、温度显示、温度报警、也可以进行多点测量等特点。通过两个DS18B20实现对两路温度的测量,采用8位共阴极数码管显示温度,蜂鸣器来实现当温度超过某一上限或下限时进行报警并通过按键对温度值进行修改,而且操作简便易于实现。-This paper mainly USES AT89C51 microcontroller as the core, DS18B20 temperat