DHT11数字温湿度传感器的应用资料 51程序 包括官方说明书，51的汇编程序、c程序，应用在dofly的任意开发板上 硬件只需要接VCC、GND、信号线 共3根线-DHT11 digital temperature and humidity sensor applications program includes 51 official manual, 51 assembler, c program, application in dofly any development boa