Add Streamlit app for real-time IoT heart rate and stress monitoring

streamlit_app.py

@@ -0,0 +1,34 @@
+import streamlit as st
+import random
+import time
+
+st.set_page_config(page_title="SereniFi Guide IoT Dashboard", layout="centered")
+
+st.title("SereniFi Guide IoT Monitoring Dashboard")
+st.write("This dashboard monitors real-time heart rate and stress level data.")
+
+# Display placeholders for real-time data
+heart_rate_display = st.empty()
+stress_level_display = st.empty()
+status_display = st.empty()
+
+def simulate_data():
+    """Simulate heart rate and stress level data"""
+    heart_rate = random.randint(60, 100)
+    stress_level = random.randint(1, 10)
+    return heart_rate, stress_level
+
+# Real-time update loop
+status_display.write("Monitoring real-time data...")
+
+while True:
+    # Simulate or fetch data (replace this with actual IoT data fetching if available)
+    heart_rate, stress_level = simulate_data()
+
+    # Display the data in real-time
+    heart_rate_display.metric("Heart Rate", f"{heart_rate} BPM")
+    stress_level_display.metric("Stress Level", f"{stress_level}/10")
+
+    # Refresh data every second
+    time.sleep(1)
+ss