基于80C52的湿度采集装置，用的DHT11传感器，显示为数码管-Based on the humidity of the acquisition device 80C52, DHT11 sensor, the display is digital

因要熟悉CSR1010的基本IO操作，未用蓝牙功能，就用它来做主控MCU驱动温湿度传感器DHT11，并送入两片595增大负载能力的数码管中显示做人机交互。-Because of konwing basic IO operation of CSR1010,without using bluetooth function ,only viewing it as general MCU to drive temperature and humidity sensor DHT11 and sending

dht11的4位数码管的显示和控制 采用单片机STC89C52为控制芯片(DHT11 4 bit digital tube display)