sensor_message.py

message = {
    "device_id": get_mac_address(),
    "time": datetime.now(timezone("UTC")),
    "data": {
        "temperature": payload_dht["temperature"],
        "humidity": payload_dht["humidity"],
        "lpg": payload_gas["lpg"],
        "co": payload_gas["co"],
        "smoke": payload_gas["smoke"],
        "light": payload_light["light"],
        "motion": payload_motion["motion"]
    }
}