diff --git a/adafruit_magtag/graphics.py b/adafruit_magtag/graphics.py
index ba71c14..8291b2d 100755
--- a/adafruit_magtag/graphics.py
+++ b/adafruit_magtag/graphics.py
@@ -32,6 +32,11 @@
 import board
 from adafruit_portalbase.graphics import GraphicsBase
 
+try:
+    from typing import Union, Optional, Tuple
+except ImportError:
+    pass
+
 __version__ = "0.0.0-auto.0"
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_MagTag.git"
 
@@ -50,8 +55,13 @@ class Graphics(GraphicsBase):
 
     # pylint: disable=too-many-instance-attributes, too-many-locals, too-many-branches, too-many-statements
     def __init__(
-        self, *, default_bg=0xFFFFFF, auto_refresh=True, rotation=270, debug=False
-    ):
+        self,
+        *,
+        default_bg: Union[str, int] = 0xFFFFFF,
+        auto_refresh: bool = True,
+        rotation: int = 270,
+        debug: bool = False
+    ) -> None:
         self._debug = debug
         self.display = board.DISPLAY
         self.display.rotation = rotation
@@ -60,7 +70,9 @@ def __init__(
 
         super().__init__(board.DISPLAY, default_bg=default_bg, debug=debug)
 
-    def set_background(self, file_or_color, position=None):
+    def set_background(
+        self, file_or_color: Union[str, int], position: Optional[Tuple[int, int]] = None
+    ) -> None:
         """The background image to a bitmap file.
 
         :param file_or_color: The filename of the chosen background image, or a hex color.
@@ -73,8 +85,14 @@ def set_background(self, file_or_color, position=None):
         gc.collect()
 
     def qrcode(
-        self, qr_data, *, qr_size=1, x=0, y=0, qr_color=0x000000
-    ):  # pylint: disable=invalid-name
+        self,
+        qr_data: Union[bytes, str],
+        *,
+        qr_size: int = 1,
+        x: int = 0,
+        y: int = 0,
+        qr_color: int = 0x000000
+    ) -> None:  # pylint: disable=invalid-name
         """Display a QR code on the eInk
 
         :param qr_data: The data for the QR code.
diff --git a/adafruit_magtag/magtag.py b/adafruit_magtag/magtag.py
index cbc0890..9e10303 100755
--- a/adafruit_magtag/magtag.py
+++ b/adafruit_magtag/magtag.py
@@ -35,6 +35,13 @@
 from adafruit_magtag.graphics import Graphics
 from adafruit_magtag.peripherals import Peripherals
 
+try:
+    from typing import Optional, Union, Sequence, Dict, Callable, Any
+    import microcontroller
+    import neopixel
+except ImportError:
+    pass
+
 __version__ = "0.0.0-auto.0"
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_MagTag.git"
 
@@ -65,16 +72,16 @@ class MagTag(PortalBase):
     def __init__(
         self,
         *,
-        url=None,
-        headers=None,
-        json_path=None,
-        regexp_path=None,
-        default_bg=0xFFFFFF,
-        status_neopixel=None,
-        json_transform=None,
-        rotation=270,
-        debug=False,
-    ):
+        url: Optional[str] = None,
+        headers: Optional[Dict[str, str]] = None,
+        json_path: Optional[Sequence[Any]] = None,
+        regexp_path: Optional[Sequence[str]] = None,
+        default_bg: Union[str, int] = 0xFFFFFF,
+        status_neopixel: Optional[Union[microcontroller.Pin, neopixel.NeoPixel]] = None,
+        json_transform: Union[Sequence[Callable], Callable] = None,
+        rotation: int = 270,
+        debug: bool = False,
+    ) -> None:
 
         self.peripherals = Peripherals()
 
@@ -107,7 +114,7 @@ def __init__(
 
         gc.collect()
 
-    def exit_and_deep_sleep(self, sleep_time):
+    def exit_and_deep_sleep(self, sleep_time: float) -> None:
         """
         Stops the current program and enters deep sleep. The program is restarted from the beginning
         after a certain period of time.
@@ -123,7 +130,7 @@ def exit_and_deep_sleep(self, sleep_time):
             self.peripherals.speaker_disable = True
         super().exit_and_deep_sleep(sleep_time)
 
-    def enter_light_sleep(self, sleep_time):
+    def enter_light_sleep(self, sleep_time: float) -> None:
         """
         Enter light sleep and resume the program after a certain period of time.
 
@@ -147,7 +154,7 @@ def enter_light_sleep(self, sleep_time):
         gc.collect()
 
     # pylint: disable=arguments-differ
-    def set_text(self, val, index=0, auto_refresh=True):
+    def set_text(self, val: str, index: int = 0, auto_refresh: bool = True) -> None:
         """Display text, with indexing into our list of text boxes.
 
         :param str val: The text to be displayed
@@ -162,11 +169,16 @@ def set_text(self, val, index=0, auto_refresh=True):
 
     # pylint: enable=arguments-differ
 
-    def _fetch_set_text(self, val, index=0):
+    def _fetch_set_text(self, val: str, index: int = 0) -> None:
         self.set_text(val, index=index, auto_refresh=False)
 
     # pylint: disable=arguments-differ
-    def fetch(self, refresh_url=None, timeout=10, auto_refresh=True):
+    def fetch(
+        self,
+        refresh_url: Optional[str] = None,
+        timeout: int = 10,
+        auto_refresh: bool = True,
+    ) -> Any:
         """Fetch data from the url we initialized with, perfom any parsing,
         and display text or graphics. This function does pretty much everything
         Optionally update the URL
@@ -183,7 +195,7 @@ def fetch(self, refresh_url=None, timeout=10, auto_refresh=True):
 
     # pylint: enable=arguments-differ
 
-    def refresh(self):
+    def refresh(self) -> None:
         """
         Refresh the display
         """
diff --git a/adafruit_magtag/network.py b/adafruit_magtag/network.py
index 2cf73f4..d0065b1 100755
--- a/adafruit_magtag/network.py
+++ b/adafruit_magtag/network.py
@@ -31,6 +31,12 @@
 from adafruit_portalbase.network import NetworkBase
 from adafruit_portalbase.wifi_esp32s2 import WiFi
 
+try:
+    from typing import Optional, Union
+    import microcontroller
+except ImportError:
+    pass
+
 __version__ = "0.0.0-auto.0"
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_MagTag.git"
 
@@ -50,10 +56,10 @@ class Network(NetworkBase):
     def __init__(
         self,
         *,
-        status_neopixel=None,
-        extract_values=True,
-        debug=False,
-    ):
+        status_neopixel: Optional[Union[microcontroller.Pin, neopixel.NeoPixel]] = None,
+        extract_values: bool = True,
+        debug: bool = False,
+    ) -> None:
         if status_neopixel:
             if isinstance(status_neopixel, neopixel.NeoPixel):
                 status_led = status_neopixel
@@ -68,7 +74,7 @@ def __init__(
         )
 
     @property
-    def enabled(self):
+    def enabled(self) -> bool:
         """
         Get or Set whether the WiFi is enabled
 
@@ -76,5 +82,5 @@ def enabled(self):
         return self._wifi.enabled
 
     @enabled.setter
-    def enabled(self, value):
+    def enabled(self, value: bool) -> None:
         self._wifi.enabled = bool(value)
diff --git a/adafruit_magtag/peripherals.py b/adafruit_magtag/peripherals.py
index 17d8ed5..2e82f27 100755
--- a/adafruit_magtag/peripherals.py
+++ b/adafruit_magtag/peripherals.py
@@ -41,7 +41,7 @@ class Peripherals:
     """Peripherals Helper Class for the MagTag Library"""
 
     # pylint: disable=too-many-instance-attributes, too-many-locals, too-many-branches, too-many-statements
-    def __init__(self):
+    def __init__(self) -> None:
         # Neopixel power
         try:
             self._neopixel_disable = DigitalInOut(board.NEOPIXEL_POWER)
@@ -71,7 +71,7 @@ def __init__(self):
             switch.pull = Pull.UP
             self.buttons.append(switch)
 
-    def play_tone(self, frequency, duration):
+    def play_tone(self, frequency: float, duration: float) -> None:
         """Automatically Enable/Disable the speaker and play
         a tone at the specified frequency for the specified duration
         It will attempt to play the sound up to 3 times in the case of
@@ -91,7 +91,7 @@ def play_tone(self, frequency, duration):
             attempt += 1
         self._speaker_enable.value = False
 
-    def deinit(self):
+    def deinit(self) -> None:
         """Call deinit on all resources to free them"""
         self.neopixels.deinit()
         if self._neopixel_disable is not None:
@@ -103,12 +103,12 @@ def deinit(self):
         self._light.deinit()
 
     @property
-    def battery(self):
+    def battery(self) -> float:
         """Return the voltage of the battery"""
         return (self._batt_monitor.value / 65535.0) * 3.3 * 2
 
     @property
-    def neopixel_disable(self):
+    def neopixel_disable(self) -> bool:
         """
         Enable or disable the neopixels for power savings
         """
@@ -117,58 +117,58 @@ def neopixel_disable(self):
         return False
 
     @neopixel_disable.setter
-    def neopixel_disable(self, value):
+    def neopixel_disable(self, value: bool) -> None:
         if self._neopixel_disable is not None:
             self._neopixel_disable.value = value
 
     @property
-    def speaker_disable(self):
+    def speaker_disable(self) -> bool:
         """
         Enable or disable the speaker for power savings
         """
         return not self._speaker_enable.value
 
     @speaker_disable.setter
-    def speaker_disable(self, value):
+    def speaker_disable(self, value: bool) -> None:
         self._speaker_enable.value = not value
 
     @property
-    def button_a_pressed(self):
+    def button_a_pressed(self) -> bool:
         """
         Return whether Button A is pressed
         """
         return not self.buttons[0].value
 
     @property
-    def button_b_pressed(self):
+    def button_b_pressed(self) -> bool:
         """
         Return whether Button B is pressed
         """
         return not self.buttons[1].value
 
     @property
-    def button_c_pressed(self):
+    def button_c_pressed(self) -> bool:
         """
         Return whether Button C is pressed
         """
         return not self.buttons[2].value
 
     @property
-    def button_d_pressed(self):
+    def button_d_pressed(self) -> bool:
         """
         Return whether Button D is pressed
         """
         return not self.buttons[3].value
 
     @property
-    def any_button_pressed(self):
+    def any_button_pressed(self) -> bool:
         """
         Return whether any button is pressed
         """
         return False in [self.buttons[i].value for i in range(0, 4)]
 
     @property
-    def light(self):
+    def light(self) -> int:
         """
         Return the value of the light sensor. The neopixel_disable property
         must be false to get a value.