MikrofonSensor und TemperaturSenor die zwei Python programme funktionieren. mit den jeweiligen 2 json Datein. Beim TemperaturSensor wird im Terminal keine Wertre ausgegeben aber in der json Datei kann man die Temp und Hum sehen.

sensors/temperaturSensor.py

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+import time
+import board
+import adafruit_dht
+import json
+from datetime import datetime
+import os
+
+dhtDevice = adafruit_dht.DHT11(board.D23)
+
+json_file = "ky015_data.json"
+
+datatemphum = {
+    "id": "sensor_002/3",
+    "type": "environment",
+    "unit": {
+         "temperature": "°C",
+         "humidity": "%"
+    },
+    "reading": []
+}
+
+
+def load_data():
+            if os.path.exists(json_file):
+                with open(json_file, 'r', encoding='utf-8') as f:
+                    return json.load(f)
+            else:
+                return datatemphum.copy()
+
+def save_data(data):
+            with open(json_file, 'w', encoding='utf-8') as f:
+                json.dump(data, f, indent=4, ensure_ascii=False)
+
+max_entries=3000
+
+def capture_and_store(temperature_c,humidity):
+    timestamp = int(time.time())
+
+    data = load_data()
+    data["reading"].append({
+           "ts": timestamp,
+           "temperature": temperature_c,
+           "humidity":humidity
+    })
+
+
+    if len(data["reading"]) > max_entries:
+        data["reading"] = data["reading"][-max_entries:]
+
+    save_data(data)
+
+
+while True:
+    try:
+        temperature_c = dhtDevice.temperature
+        humidity = dhtDevice.humidity
+
+        timestamp = datetime.now().isoformat()
+               
+        if temperature_c is not None and humidity is not None:
+            capture_and_store(temperature_c, humidity)
+        else:
+            print("Ungültige Messwerte.")
+        
+    except RuntimeError as error:
+        print("Lese-Fehler:", error.args[0])
+        dhtDevice.exit()
+        time.sleep(3.0)
+        dhtDevice=adafruit_dht.DHT11(board.D23)
+        continue
+    except KeyboardInterrupt:
+        dhtDevice.exit()
+        print("Beendet durch Benutzer.")
+        break
+    except Exception as error:
+        dhtDevice.exit()
+        raise error
+
+    time.sleep(3.0)