Merge branch 'master' of https://github.com/Caibiy/Raspberrypi-Panel

Author: Caibiy

python/Raspberry-Pi-Gas-Sensor-MQ

@@ -0,0 +1,14 @@
+#! /usr/bin/python
+# -*- coding: UTF-8 -*-
+
+import Adafruit_DHT
+
+sensor = Adafruit_DHT.DHT11
+
+pin=23
+
+humidity, temperature = Adafruit_DHT.read_retry(sensor, pin)
+if humidity is not None and temperature is not None:
+ print({'success':True,'data':{'temp':'%.1f'%temperature,'humidity':'%d'%humidity}})
+else:
+ print({'success':False,'data':'读取失败,请尝试重试'})