DHT11传感器和1838红外接头的综合作品，均已调试成功并做出实物。1838使用了下降沿中断来检测引导码。DHT11采用了较为科学的延时判断。-DHT11 1838 infrared sensors and integrated joint work, have been successful commissioning and make in-kind. 1838 used to detect the falling edge interrupt the boot code. DHT11 delay with a more scientific judgment.