voeg threading toe om meerdere dingen tegelijk te kunnen doen

dht11.py

@@ -2,16 +2,37 @@ import time
 import adafruit_dht
 import board
 import RPi.GPIO as GPIO
+import http.server
+import threading
 
 sensor = adafruit_dht.DHT11(board.D6)
 LED_PIN = 21
 FAN_PIN = 22
 
-while True:
+GPIO.setmode(GPIO.BCM)
+GPIO.setup(LED_PIN, GPIO.OUT)
+GPIO.setup(FAN_PIN, GPIO.OUT)
+
+def check_data():
+    while True:
         try:
             temperatuur_C = sensor.temperature
             temperatuur_F = temperatuur_C * (9/5) + 32
             humidity = sensor.humidity
         except RuntimeError as err:
-        print (err.args[0])
-    time.sleep(2.0)
+            print(err.args[0])
+        if temperatuur_C > 20:
+            GPIO.output(LED_PIN, GPIO.HIGH)
+            GPIO.output(FAN_PIN, GPIO.HIGH)
+        else:
+            GPIO.output(LED_PIN, GPIO.LOW)
+            GPIO.output(FAN_PIN, GPIO.LOW)
+
+def web_server():
+    web_binding = ('', 8000)
+    server = http.server.HTTPServer(web_binding)
+    print ("server draait")
+    server.serve_forever()
+
+threading.Thread(target=web_server, daemon=True).start()
+threading.Thread(target=check_data, daemon=True).start()