umbenannt

install/install.sh

@@ -20,10 +20,11 @@ sudo apt-get upgrade
 # wir brauchen python3
 sudo apt install python3
 # wir brauchen pip3
-#nö: sudo apt-get install python3-pip
+sudo apt-get install python3-pip
 #Nö: sudo pip3 install --upgrade setuptools
 
 # Run the following command to install the Raspberry PI GPIO library:
 #Nö pip3 install RPI.GPIO
 #pip3 install adafruit-blinka
 
+sudo pip3 install Adafruit_DHT

src/temp+feucht-DHT22.py

@@ -0,0 +1,43 @@
+#!/usr/bin/python
+# Author: Robert Köpferl
+# Skript, um Sensoren des Typs AD2302 auszulesen und die umgerechneten
+# Temperatur und Feuchte-Werte zu pushen
+
+import sys
+
+import Adafruit_DHT
+
+
+# Einfach alle Sensoren der Reihe nach auslesen
+
+sensor  = [
+{'Name': 'Bienen0_o', 'Pin': 24, 'Ziel': 'B0-o'},
+{'Name': 'Bienen0_u', 'Pin': 26, 'Ziel': 'B0-u'},
+{'Name': 'Bienen1_o', 'Pin': 32, 'Ziel': 'B1-o'},
+{'Name': 'Bienen1_u', 'Pin': 36, 'Ziel': 'B1-u'},
+{'Name': 'Bienen2_o', 'Pin': 38, 'Ziel': 'B2-o'},
+{'Name': 'Bienen2_u', 'Pin': 40, 'Ziel': 'B2-u'},
+]
+
+* GPIO8 (24)   (Bienen0) - Sensor A
+* GPIO7 (26)   (Bienen0) - Sensor B
+* GPIO12 (32)   (Bienen1) - Sensor A
+* GPIO16 (36)   (Bienen1) - Sensor B
+* GPIO20 (38)   (Bienen2) - Sensor A
+* GPIO21 (40)   (Bienen2) - Sensor B
+
+# Try to grab a sensor reading.  Use the read_retry method which will retry up
+# to 15 times to get a sensor reading (waiting 2 seconds between each retry).
+humidity, temperature = Adafruit_DHT.read(sensor, pin)
+
+
+
+# Note that sometimes you won't get a reading and
+# the results will be null (because Linux can't
+# guarantee the timing of calls to read the sensor).
+# If this happens try again!
+if humidity is not None and temperature is not None:
+    print('Temp={0:0.1f}*  Humidity={1:0.1f}%'.format(temperature, humidity))
+else:
+    print('Failed to get reading. Try again!')
+    sys.exit(1)