diff --git a/custom_components/HA-inepro-Modbus/modbus.py b/custom_components/HA-inepro-Modbus/modbus.py
new file mode 100644
index 0000000..51504f0
--- /dev/null
+++ b/custom_components/HA-inepro-Modbus/modbus.py
@@ -0,0 +1,126 @@
+"""Platform for Modbus integration."""
+from __future__ import annotations
+
+import logging
+import voluptuous as vol
+from typing import Any, Dict, Union
+
+from .modbus_instance import ModbusRTUInstance, ModbusTCPInstance
+from pprint import pformat
+
+# Import the device class from the component that you want to support
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.sensor import PLATFORM_SCHEMA, SensorEntity
+from homeassistant.const import CONF_NAME, CONF_ADDRESS, CONF_PORT, CONF_TYPE
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
+
+_LOGGER = logging.getLogger("modbus")
+
+# Validation of the user's configuration
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Optional(CONF_NAME): cv.string,
+    vol.Required(CONF_ADDRESS): cv.string,
+    vol.Optional(CONF_PORT, default=502): cv.port,  # Default port for Modbus TCP
+    vol.Required(CONF_TYPE): vol.In(["tcp", "serial"]),
+})
+
+
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None
+) -> None:
+    """Set up the Modbus Sensor platform."""
+    _LOGGER.info(pformat(config))
+    
+    modbus_device = {
+        "name": config.get(CONF_NAME),
+        "address": config[CONF_ADDRESS],
+        "port": config[CONF_PORT],
+        "type": config[CONF_TYPE]
+    }
+    
+    add_entities([ModbusSensor(modbus_device, sensor) for sensor in hass.data[config.get(CONF_NAME)]])
+
+
+class ModbusSensor(SensorEntity):
+    """Representation of a Modbus Sensor."""
+
+    def __init__(self, modbus_device: Dict[str, Any], sensor_config: Dict[str, Any]) -> None:
+        """Initialize a ModbusSensor."""
+        _LOGGER.info(pformat(modbus_device))
+        self._name = sensor_config["name"]
+        self._unique_id = sensor_config["unique_id"]
+        self._device_class = sensor_config["device_class"]
+        self._state_class = sensor_config["state_class"]
+        self._precision = sensor_config["precision"]
+        self._address = sensor_config["address"]
+        self._input_type = sensor_config["input_type"]
+        self._count = sensor_config["count"]
+        self._data_type = sensor_config["data_type"]
+        self._unit_of_measurement = sensor_config["unit_of_measurement"]
+        self._slave = sensor_config["slave"]
+        self._scan_interval = sensor_config["scan_interval"]
+
+        # Initialize the Modbus connection
+        if modbus_device["type"] == "tcp":
+            self._device = ModbusTCPInstance(modbus_device["address"], modbus_device["port"])
+        elif modbus_device["type"] == "serial":
+            self._device = ModbusRTUInstance(modbus_device["address"])
+        else:
+            raise ValueError(f"Unsupported Modbus type: {modbus_device['type']}")
+        
+        self._state = None
+        self._attributes = {
+            "unit_of_measurement": self._unit_of_measurement,
+            "device_class": self._device_class,
+            "state_class": self._state_class,
+            "precision": self._precision
+        }
+
+    @property
+    def name(self) -> str:
+        """Return the display name of this sensor."""
+        return self._name
+
+    @property
+    def unique_id(self) -> str:
+        """Return a unique ID for this sensor."""
+        return self._unique_id
+
+    @property
+    def state(self):
+        """Return the state of the sensor."""
+        return self._state
+
+    @property
+    def device_class(self) -> str:
+        """Return the device class of this sensor."""
+        return self._device_class
+
+    @property
+    def state_class(self) -> str:
+        """Return the state class of this sensor."""
+        return self._state_class
+
+    @property
+    def unit_of_measurement(self) -> str:
+        """Return the unit of measurement."""
+        return self._unit_of_measurement
+
+    def update(self) -> None:
+        """Fetch new state data for this sensor."""
+        try:
+            response = self._device.read_register(self._address, self._count, self._data_type, self._slave)
+            if self._data_type == "float32":
+                # Example conversion for 32-bit float
+                import struct
+                self._state = struct.unpack('>f', response)[0]
+            else:
+                self._state = response
+        except Exception as e:
+            _LOGGER.error(f"Error reading Modbus data: {e}")
+            self._state = None