利用单片机实现LED电子点阵显示屏设计，采用C51编程，包括显示程序、中断程序、读时间程序、读温度程序等完整内容。-MCU LED the electron dot matrix display design, the C51 programming, including the display program, the interrupt routine, the entire contents of the read time program, read the temperature pr

*红外测试程序，用单片机通过发射管发射38K的调制频率码，由一体化接收并解码由发光管显示。 *正常情况下，由于反射和高灵敏度接收，LED4（P1.3)一直闪烁，可以用黑色纸片完全遮挡接收头使 *之不能接收到发射管的信号，这是LED4熄灭。说明功能性正常-* The IR test program, with the microcontroller through launch tube 38K code modulation frequency integrated receive

使用AT89C2051单片机，时钟频率为11.0592MHz，用共阳极LED数码管显示及使用DS18B20智能温度传感器，实现apc220远程温度显示-Use AT89C2051 microcontroller, the clock frequency of 11.0592MHz, with common anode LED digital display and use of intelligent temperature sensor DS18B20 realize apc220 remot

基于STM32F103的6位数码管动态显示驱动程序-STM32F103 based on the 6 digital LED dynamic display driver