made proxmity and bme680 optional

main.py

@@ -13,6 +13,10 @@ from fastapi.middleware.cors import CORSMiddleware
 db_user = 'sensor_user'
 db_password = 'dein_passwort'
 
+use_bme680 = False
+use_proximity = False
+use_camera = True
+
 # --- Database connection setup ---
 try:
     # Connect to local MySQL database
@@ -176,14 +180,19 @@ app = FastAPI()
 
 @app.on_event("startup")
 def startup_event():
-    sensor_thread = threading.Thread(target=sensor_loop, daemon=True)
+    if use_bme680:
-    sensor_thread.start()
+      sensor_thread = threading.Thread(target=sensor_loop, daemon=True)
+      sensor_thread.start()
+
+    if use_proximity:
+      proxmity_thread = threading.Thread(target=proxmity_loop, daemon=True)
+      proxmity_thread.start()
+
+    if use_bme680:
+        database_thread = threading.Thread(target=database_loop, daemon=True)
+        database_thread.start()
 
-    proxmity_thread = threading.Thread(target=proxmity_loop, daemon=True)
-    proxmity_thread.start()
 
-    database_thread = threading.Thread(target=database_loop, daemon=True)
-    database_thread.start()
     print("Sensor thread started")
 
 # --- CORS configuration (allows cross-origin requests) ---