diff --git a/.strict-typing b/.strict-typing
index 715cb9f0e305..66075b93743b 100644
--- a/.strict-typing
+++ b/.strict-typing
@@ -43,7 +43,6 @@ homeassistant.components
 homeassistant.components.abode.*
 homeassistant.components.acaia.*
 homeassistant.components.accuweather.*
-homeassistant.components.acer_projector.*
 homeassistant.components.acmeda.*
 homeassistant.components.actiontec.*
 homeassistant.components.actron_air.*
diff --git a/homeassistant/components/acer_projector/__init__.py b/homeassistant/components/acer_projector/__init__.py
deleted file mode 100644
index 39896d203b1f..000000000000
--- a/homeassistant/components/acer_projector/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-"""The acer_projector component."""
diff --git a/homeassistant/components/acer_projector/const.py b/homeassistant/components/acer_projector/const.py
deleted file mode 100644
index 367040273b7e..000000000000
--- a/homeassistant/components/acer_projector/const.py
+++ /dev/null
@@ -1,34 +0,0 @@
-"""Use serial protocol of Acer projector to obtain state of the projector."""
-
-from typing import Final
-
-from homeassistant.const import STATE_OFF, STATE_ON
-
-CONF_READ_TIMEOUT: Final = "timeout"
-CONF_WRITE_TIMEOUT: Final = "write_timeout"
-
-DEFAULT_NAME: Final = "Acer Projector"
-DEFAULT_READ_TIMEOUT: Final = 1
-DEFAULT_WRITE_TIMEOUT: Final = 1
-
-ECO_MODE: Final = "ECO Mode"
-
-ICON: Final = "mdi:projector"
-
-INPUT_SOURCE: Final = "Input Source"
-
-LAMP: Final = "Lamp"
-LAMP_HOURS: Final = "Lamp Hours"
-
-MODEL: Final = "Model"
-
-# Commands known to the projector
-CMD_DICT: Final[dict[str, str]] = {
-    LAMP: "* 0 Lamp ?\r",
-    LAMP_HOURS: "* 0 Lamp\r",
-    INPUT_SOURCE: "* 0 Src ?\r",
-    ECO_MODE: "* 0 IR 052\r",
-    MODEL: "* 0 IR 035\r",
-    STATE_ON: "* 0 IR 001\r",
-    STATE_OFF: "* 0 IR 002\r",
-}
diff --git a/homeassistant/components/acer_projector/manifest.json b/homeassistant/components/acer_projector/manifest.json
deleted file mode 100644
index 37de5ef22682..000000000000
--- a/homeassistant/components/acer_projector/manifest.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "domain": "acer_projector",
-  "name": "Acer Projector",
-  "codeowners": [],
-  "documentation": "https://www.home-assistant.io/integrations/acer_projector",
-  "iot_class": "local_polling",
-  "quality_scale": "legacy",
-  "requirements": ["serialx==1.8.2"]
-}
diff --git a/homeassistant/components/acer_projector/switch.py b/homeassistant/components/acer_projector/switch.py
deleted file mode 100644
index 108bd45bce7a..000000000000
--- a/homeassistant/components/acer_projector/switch.py
+++ /dev/null
@@ -1,155 +0,0 @@
-"""Use serial protocol of Acer projector to obtain state of the projector."""
-
-import logging
-import re
-from typing import Any, override
-
-from serialx import Serial, SerialException
-import voluptuous as vol
-
-from homeassistant.components.switch import (
-    PLATFORM_SCHEMA as SWITCH_PLATFORM_SCHEMA,
-    SwitchEntity,
-)
-from homeassistant.const import (
-    CONF_FILENAME,
-    CONF_NAME,
-    STATE_OFF,
-    STATE_ON,
-    STATE_UNKNOWN,
-)
-from homeassistant.core import HomeAssistant
-from homeassistant.exceptions import HomeAssistantError
-from homeassistant.helpers import config_validation as cv
-from homeassistant.helpers.entity_platform import AddEntitiesCallback
-from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
-
-from .const import (
-    CMD_DICT,
-    CONF_READ_TIMEOUT,
-    CONF_WRITE_TIMEOUT,
-    DEFAULT_NAME,
-    DEFAULT_READ_TIMEOUT,
-    DEFAULT_WRITE_TIMEOUT,
-    ECO_MODE,
-    ICON,
-    INPUT_SOURCE,
-    LAMP,
-    LAMP_HOURS,
-)
-
-_LOGGER = logging.getLogger(__name__)
-
-PLATFORM_SCHEMA = SWITCH_PLATFORM_SCHEMA.extend(
-    {
-        vol.Required(CONF_FILENAME): cv.isdevice,
-        vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
-        vol.Optional(CONF_READ_TIMEOUT, default=DEFAULT_READ_TIMEOUT): cv.positive_int,
-        vol.Optional(
-            CONF_WRITE_TIMEOUT, default=DEFAULT_WRITE_TIMEOUT
-        ): cv.positive_int,
-    }
-)
-
-
-def setup_platform(
-    hass: HomeAssistant,
-    config: ConfigType,
-    add_entities: AddEntitiesCallback,
-    discovery_info: DiscoveryInfoType | None = None,
-) -> None:
-    """Connect with serial port and return Acer Projector."""
-    serial_port = config[CONF_FILENAME]
-    name = config[CONF_NAME]
-    read_timeout = config[CONF_READ_TIMEOUT]
-    write_timeout = config[CONF_WRITE_TIMEOUT]
-
-    add_entities([AcerSwitch(serial_port, name, read_timeout, write_timeout)], True)
-
-
-class AcerSwitch(SwitchEntity):
-    """Represents an Acer Projector as a switch."""
-
-    _attr_icon = ICON
-
-    def __init__(
-        self,
-        serial_port: str,
-        name: str,
-        read_timeout: int,
-        write_timeout: int,
-    ) -> None:
-        """Init of the Acer projector."""
-        self._serial_port = serial_port
-        self._read_timeout = read_timeout
-        self._write_timeout = write_timeout
-
-        self._attr_name = name
-        self._attributes = {
-            LAMP_HOURS: STATE_UNKNOWN,
-            INPUT_SOURCE: STATE_UNKNOWN,
-            ECO_MODE: STATE_UNKNOWN,
-        }
-
-    def _write_read(self, msg: str) -> str:
-        """Write to the projector and read the return."""
-
-        # Sometimes the projector won't answer for no reason or the projector
-        # was disconnected during runtime.
-        # This way the projector can be reconnected and will still work
-        try:
-            with Serial.from_url(
-                self._serial_port,
-                read_timeout=self._read_timeout,
-                write_timeout=self._write_timeout,
-            ) as serial:
-                serial.write(msg.encode("utf-8"))
-
-                # Size is an experience value there is no real limit.
-                # AFAIK there is no limit and no end character so we will usually
-                # need to wait for timeout
-                return serial.read_until(size=20).decode("utf-8")
-        except (OSError, SerialException, TimeoutError) as exc:
-            raise HomeAssistantError(
-                f"Problem communicating with {self._serial_port}"
-            ) from exc
-
-    def _write_read_format(self, msg: str) -> str:
-        """Write msg, obtain answer and format output."""
-        # answers are formatted as ***\answer\r***
-        awns = self._write_read(msg)
-        if match := re.search(r"\r(.+)\r", awns):
-            return match.group(1)
-        return STATE_UNKNOWN
-
-    def update(self) -> None:
-        """Get the latest state from the projector."""
-        awns = self._write_read_format(CMD_DICT[LAMP])
-        if awns == "Lamp 1":
-            self._attr_is_on = True
-            self._attr_available = True
-        elif awns == "Lamp 0":
-            self._attr_is_on = False
-            self._attr_available = True
-        else:
-            self._attr_available = False
-
-        for key in self._attributes:
-            if msg := CMD_DICT.get(key):
-                awns = self._write_read_format(msg)
-                self._attributes[key] = awns
-        self._attr_extra_state_attributes = self._attributes
-
-    @override
-    def turn_on(self, **kwargs: Any) -> None:
-        """Turn the projector on."""
-        msg = CMD_DICT[STATE_ON]
-        self._write_read(msg)
-        self._attr_is_on = True
-
-    @override
-    def turn_off(self, **kwargs: Any) -> None:
-        """Turn the projector off."""
-        msg = CMD_DICT[STATE_OFF]
-        self._write_read(msg)
-        self._attr_is_on = False
diff --git a/homeassistant/generated/integrations.json b/homeassistant/generated/integrations.json
index cb2055a0c4a6..3fabb1df6e85 100644
--- a/homeassistant/generated/integrations.json
+++ b/homeassistant/generated/integrations.json
@@ -24,12 +24,6 @@
       "config_flow": true,
       "iot_class": "cloud_polling"
     },
-    "acer_projector": {
-      "name": "Acer Projector",
-      "integration_type": "hub",
-      "config_flow": false,
-      "iot_class": "local_polling"
-    },
     "acmeda": {
       "name": "Rollease Acmeda Automate",
       "integration_type": "hub",
diff --git a/mypy.ini b/mypy.ini
index 847d54a5120b..5b8c3d01004b 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -186,16 +186,6 @@ disallow_untyped_defs = true
 warn_return_any = true
 warn_unreachable = true
 
-[mypy-homeassistant.components.acer_projector.*]
-check_untyped_defs = true
-disallow_incomplete_defs = true
-disallow_subclassing_any = true
-disallow_untyped_calls = true
-disallow_untyped_decorators = true
-disallow_untyped_defs = true
-warn_return_any = true
-warn_unreachable = true
-
 [mypy-homeassistant.components.acmeda.*]
 check_untyped_defs = true
 disallow_incomplete_defs = true
diff --git a/requirements_all.txt b/requirements_all.txt
index 334deeec75e2..52d8557da585 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -3004,7 +3004,6 @@ sentence-stream==1.3.0
 # homeassistant.components.sentry
 sentry-sdk==2.48.0
 
-# homeassistant.components.acer_projector
 # homeassistant.components.serial
 # homeassistant.components.usb
 serialx==1.8.2
diff --git a/script/hassfest/quality_scale.py b/script/hassfest/quality_scale.py
index d026b068a3c3..73be7116c605 100644
--- a/script/hassfest/quality_scale.py
+++ b/script/hassfest/quality_scale.py
@@ -110,7 +110,6 @@ RULE_URL = (
 INTEGRATIONS_WITHOUT_QUALITY_SCALE_FILE = [
     "abode",
     "accuweather",
-    "acer_projector",
     "acmeda",
     "actiontec",
     "adax",
@@ -1059,7 +1058,6 @@ INTEGRATIONS_WITHOUT_QUALITY_SCALE_FILE = [
 INTEGRATIONS_WITHOUT_SCALE = [
     "abode",
     "accuweather",
-    "acer_projector",
     "acmeda",
     "actiontec",
     "adax",