#!/usr/bin/env python
#detect environment information from several sensors:
water leverl, humity, oil water, temperature, light sensitivity
rain strength.

#!/usr/bin/env python
#detect environment information from several sensors:
#water leverl, humity, oil water, temperature, light sensitivity
#rain strength.
#Air temperature&humity sensor: DHT11.
#Add dht.py in micropython/stmhal/modules， refer to esp8266
#Compile the DHT in firmware, then use DHT lib in application.

Update env_detect.py