由AT89C52单片微机控制，利用温湿度传感器和光电池进行工作的温湿度数字监控器。通过对现有的各种方案的分析，采用通过温度传感器，湿度传感器，光电池对环境的探测的方案。-AT89C52 single-chip computer control by using temperature and humidity sensors and photovoltaic cells to carry out the work of digital temperature and humidity monit

采用AT89C52单片机洗衣机进行智能控制．通过7 4LSl38译码器、水位检机构、LED数码显示、键盘等硬件的设计．可以实现洗衣机工作过程的自动化。-Washing machine using AT89C52 microcontroller for intelligent control. Through 7 4LSl38 decoder, the water level inspection institutions, LED digital display, keyboard an

这是基于AT89C52单片机的PWM控制LED渐灭渐亮的C程序。-This is based on AT89C52 microcontroller PWM control of LED light gradually getting off of C program.