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/mikrofonSensor.py

@@ -0,0 +1,59 @@
+import RPi.GPIO as GPIO
+import time
+import json
+from datetime import datetime
+import os
+
+SENSOR_PIN = 17
+JSON_FILE = "ky037_data.json"
+INTERVAL = 1
+
+GPIO.setmode(GPIO.BCM)
+GPIO.setup(SENSOR_PIN, GPIO.IN)
+
+
+SENSOR_INFO = {
+    "id": "sensor_001",
+    "type": "noise",  # Geräuschsensor
+    "unit": "bool",   # 1 oder 0 (geräusch ja/nein)
+    "readings": []
+}
+
+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 SENSOR_INFO.copy()  # frisches Grundgerüst
+
+def save_data(data):
+    with open(JSON_FILE, 'w', encoding='utf-8') as f:
+        json.dump(data, f, indent=4, ensure_ascii=False)
+
+def capture_and_store():
+    state = GPIO.input(SENSOR_PIN)
+    timestamp = int(time.time())  # Unix-Zeitstempel (int)
+    noise = 1 if state == 0 else 0
+
+    entry = {
+        "ts": timestamp,
+        "value": noise
+    }
+
+    data = load_data()
+    data["readings"].append(entry)
+    save_data(data)
+
+    dt_str = datetime.fromtimestamp(timestamp).strftime('%Y-%m-%d %H:%M:%S')
+    print(f"[{dt_str}] Noise detected: {'YES' if noise else 'NO'}")
+
+if __name__ == "__main__":
+    print("Starting noise detection with KY-037")
+    try:
+        while True:
+            capture_and_store()
+            time.sleep(INTERVAL)
+    except KeyboardInterrupt:
+        print("Stopped by user.")
+    finally:
+        GPIO.cleanup()