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libraries/DFRobot_DHT20/python/raspberrypi/examples/get_data.py

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+# -*- coding:utf-8 -*-
+"""
+  *@file get_data.ino
+  *@brief Read ambient temperature and relative humidity and print them to serial port.
+  *@copyright  Copyright (c) 2010 DFRobot Co.Ltd (http://www.dfrobot.com)
+  *@licence     The MIT License (MIT)
+  *@author [fengli](li.feng@dfrobot.com)
+  *@version  V1.0
+  *@date  2020-12-02
+  *@get from https://www.dfrobot.com
+  *@https://github.com/DFRobot/DFRobot_DHT20
+"""
+import sys
+import time
+sys.path.append("../")
+from DFRobot_DHT20 import *
+
+IIC_MODE         = 0x01            # default use IIC1
+IIC_ADDRESS      = 0x38           # default i2c device address
+'''
+   # The first  parameter is to select iic0 or iic1
+   # The second parameter is the iic device address
+'''
+dht20 = DFRobot_DHT20(IIC_MODE ,IIC_ADDRESS)
+"""
+     @brief Initialize function
+"""
+dht20.begin()
+
+while True:
+  #Read ambient temperature and relative humidity and print them to terminal
+  print("temperature::%f C"%dht20.get_temperature())
+  print("humidity::%f RH"%dht20.get_humidity())
+  time.sleep(1)