diff --git a/homeassistant/components/iron_os/__init__.py b/homeassistant/components/iron_os/__init__.py
index 35b426d11ab..225bf0ff582 100644
--- a/homeassistant/components/iron_os/__init__.py
+++ b/homeassistant/components/iron_os/__init__.py
@@ -26,7 +26,12 @@ from .coordinator import (
     IronOSSettingsCoordinator,
 )
 
-PLATFORMS: list[Platform] = [Platform.NUMBER, Platform.SENSOR, Platform.UPDATE]
+PLATFORMS: list[Platform] = [
+    Platform.BINARY_SENSOR,
+    Platform.NUMBER,
+    Platform.SENSOR,
+    Platform.UPDATE,
+]
 
 
 CONFIG_SCHEMA = cv.config_entry_only_config_schema(DOMAIN)
diff --git a/homeassistant/components/iron_os/binary_sensor.py b/homeassistant/components/iron_os/binary_sensor.py
new file mode 100644
index 00000000000..81ba0e08c95
--- /dev/null
+++ b/homeassistant/components/iron_os/binary_sensor.py
@@ -0,0 +1,54 @@
+"""Binary sensor platform for IronOS integration."""
+
+from __future__ import annotations
+
+from enum import StrEnum
+
+from homeassistant.components.binary_sensor import (
+    BinarySensorDeviceClass,
+    BinarySensorEntity,
+    BinarySensorEntityDescription,
+)
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+
+from . import IronOSConfigEntry
+from .coordinator import IronOSLiveDataCoordinator
+from .entity import IronOSBaseEntity
+
+# Coordinator is used to centralize the data updates
+PARALLEL_UPDATES = 0
+
+
+class PinecilBinarySensor(StrEnum):
+    """Pinecil Binary Sensors."""
+
+    TIP_CONNECTED = "tip_connected"
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    entry: IronOSConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
+    """Set up binary sensors from a config entry."""
+    coordinator = entry.runtime_data.live_data
+
+    entity_description = BinarySensorEntityDescription(
+        key=PinecilBinarySensor.TIP_CONNECTED,
+        translation_key=PinecilBinarySensor.TIP_CONNECTED,
+        device_class=BinarySensorDeviceClass.CONNECTIVITY,
+    )
+
+    async_add_entities([IronOSBinarySensorEntity(coordinator, entity_description)])
+
+
+class IronOSBinarySensorEntity(IronOSBaseEntity, BinarySensorEntity):
+    """Representation of a IronOS binary sensor entity."""
+
+    coordinator: IronOSLiveDataCoordinator
+
+    @property
+    def is_on(self) -> bool | None:
+        """Return true if the binary sensor is on."""
+        return self.coordinator.has_tip
diff --git a/homeassistant/components/iron_os/icons.json b/homeassistant/components/iron_os/icons.json
index 24d27457689..eadcc17bb37 100644
--- a/homeassistant/components/iron_os/icons.json
+++ b/homeassistant/components/iron_os/icons.json
@@ -1,5 +1,13 @@
 {
   "entity": {
+    "binary_sensor": {
+      "tip_connected": {
+        "default": "mdi:pencil-outline",
+        "state": {
+          "off": "mdi:pencil-off-outline"
+        }
+      }
+    },
     "number": {
       "setpoint_temperature": {
         "default": "mdi:thermometer"
diff --git a/homeassistant/components/iron_os/strings.json b/homeassistant/components/iron_os/strings.json
index c474b704677..13528104f8c 100644
--- a/homeassistant/components/iron_os/strings.json
+++ b/homeassistant/components/iron_os/strings.json
@@ -20,6 +20,11 @@
     }
   },
   "entity": {
+    "binary_sensor": {
+      "tip_connected": {
+        "name": "Soldering tip"
+      }
+    },
     "number": {
       "setpoint_temperature": {
         "name": "Setpoint temperature"
diff --git a/tests/components/iron_os/snapshots/test_binary_sensor.ambr b/tests/components/iron_os/snapshots/test_binary_sensor.ambr
new file mode 100644
index 00000000000..17b49c1d687
--- /dev/null
+++ b/tests/components/iron_os/snapshots/test_binary_sensor.ambr
@@ -0,0 +1,48 @@
+# serializer version: 1
+# name: test_binary_sensors[binary_sensor.pinecil_soldering_tip-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'binary_sensor',
+    'entity_category': None,
+    'entity_id': 'binary_sensor.pinecil_soldering_tip',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': <BinarySensorDeviceClass.CONNECTIVITY: 'connectivity'>,
+    'original_icon': None,
+    'original_name': 'Soldering tip',
+    'platform': 'iron_os',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': <PinecilBinarySensor.TIP_CONNECTED: 'tip_connected'>,
+    'unique_id': 'c0:ff:ee:c0:ff:ee_tip_connected',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_binary_sensors[binary_sensor.pinecil_soldering_tip-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'device_class': 'connectivity',
+      'friendly_name': 'Pinecil Soldering tip',
+    }),
+    'context': <ANY>,
+    'entity_id': 'binary_sensor.pinecil_soldering_tip',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'on',
+  })
+# ---
diff --git a/tests/components/iron_os/test_binary_sensor.py b/tests/components/iron_os/test_binary_sensor.py
new file mode 100644
index 00000000000..291fbf80573
--- /dev/null
+++ b/tests/components/iron_os/test_binary_sensor.py
@@ -0,0 +1,77 @@
+"""Tests for the Pinecil Binary Sensors."""
+
+from collections.abc import AsyncGenerator
+from datetime import timedelta
+from unittest.mock import AsyncMock, patch
+
+from freezegun.api import FrozenDateTimeFactory
+from pynecil import LiveDataResponse
+import pytest
+from syrupy.assertion import SnapshotAssertion
+
+from homeassistant.components.binary_sensor import STATE_OFF, STATE_ON
+from homeassistant.config_entries import ConfigEntryState
+from homeassistant.const import Platform
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import entity_registry as er
+
+from tests.common import MockConfigEntry, async_fire_time_changed, snapshot_platform
+
+
+@pytest.fixture(autouse=True)
+async def binary_sensor_only() -> AsyncGenerator[None]:
+    """Enable only the binary sensor platform."""
+    with patch(
+        "homeassistant.components.iron_os.PLATFORMS",
+        [Platform.BINARY_SENSOR],
+    ):
+        yield
+
+
+@pytest.mark.usefixtures(
+    "entity_registry_enabled_by_default", "mock_pynecil", "ble_device"
+)
+async def test_binary_sensors(
+    hass: HomeAssistant,
+    config_entry: MockConfigEntry,
+    snapshot: SnapshotAssertion,
+    entity_registry: er.EntityRegistry,
+) -> None:
+    """Test the Pinecil binary sensor platform."""
+    config_entry.add_to_hass(hass)
+    await hass.config_entries.async_setup(config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert config_entry.state is ConfigEntryState.LOADED
+
+    await snapshot_platform(hass, entity_registry, snapshot, config_entry.entry_id)
+
+
+@pytest.mark.usefixtures(
+    "entity_registry_enabled_by_default", "ble_device", "mock_pynecil"
+)
+async def test_tip_on_off(
+    hass: HomeAssistant,
+    config_entry: MockConfigEntry,
+    mock_pynecil: AsyncMock,
+    freezer: FrozenDateTimeFactory,
+) -> None:
+    """Test tip_connected binary sensor on/off states."""
+
+    config_entry.add_to_hass(hass)
+    await hass.config_entries.async_setup(config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert config_entry.state is ConfigEntryState.LOADED
+
+    assert hass.states.get("binary_sensor.pinecil_soldering_tip").state == STATE_ON
+
+    mock_pynecil.get_live_data.return_value = LiveDataResponse(
+        live_temp=479,
+        max_tip_temp_ability=460,
+    )
+    freezer.tick(timedelta(seconds=5))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+
+    assert hass.states.get("binary_sensor.pinecil_soldering_tip").state == STATE_OFF