diff --git a/circuitpython_typing/__init__.py b/circuitpython_typing/__init__.py
index a826ae2..1dff3d5 100644
--- a/circuitpython_typing/__init__.py
+++ b/circuitpython_typing/__init__.py
@@ -15,8 +15,24 @@
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_Typing.git"
 
 import array
-from typing import Union, Optional
-from typing_extensions import Protocol, TypeAlias  # Safety import for Python 3.7
+from typing import TYPE_CHECKING, Optional, Union
+
+# Protocol was introduced in Python 3.8, TypeAlias in 3.10
+from typing_extensions import Protocol, TypeAlias
+
+# pylint: disable=used-before-assignment
+if TYPE_CHECKING:
+    import alarm
+    import audiocore
+    import audiomixer
+    import audiomp3
+    import rgbmatrix
+    import synthio
+    import ulab
+    from alarm.pin import PinAlarm
+    from alarm.time import TimeAlarm
+    from ulab.numpy import ndarray
+
 
 # Lists below are alphabetized.
 
diff --git a/circuitpython_typing/http.py b/circuitpython_typing/http.py
index 3b83fcb..8b6fedd 100644
--- a/circuitpython_typing/http.py
+++ b/circuitpython_typing/http.py
@@ -11,9 +11,10 @@
 * Author(s): Alec Delaney
 """
 
+from adafruit_requests import Response
+
 # Protocol was introduced in Python 3.8.
 from typing_extensions import Protocol
-from adafruit_requests import Response
 
 
 class HTTPProtocol(Protocol):
diff --git a/circuitpython_typing/io.py b/circuitpython_typing/io.py
index 20cd5c5..0bc56a2 100644
--- a/circuitpython_typing/io.py
+++ b/circuitpython_typing/io.py
@@ -38,7 +38,11 @@ def value(self) -> float:
         on the specifics of the class.
         """
 
+    # TODO: this should be `value(self, input_value: float, /)` but can't
+    #   because currently mpy files are built and the `/` param isn't supported
+    #   in micro-python.
+    #   https://github.com/adafruit/Adafruit_CircuitPython_Typing/issues/36
     # pylint: disable=no-self-use,unused-argument
     @value.setter
-    def value(self, input_value: float, /):
+    def value(self, input_value: float):
         ...
diff --git a/circuitpython_typing/led.py b/circuitpython_typing/led.py
index 200a5e0..0dfca00 100644
--- a/circuitpython_typing/led.py
+++ b/circuitpython_typing/led.py
@@ -11,8 +11,9 @@
 * Author(s): Alec Delaney
 """
 
+from typing import Tuple, Union
+
 # Protocol was introduced in Python 3.8, TypeAlias in 3.10
-from typing import Union, Tuple
 from typing_extensions import Protocol, TypeAlias
 
 ColorBasedColorUnion: TypeAlias = Union[int, Tuple[int, int, int]]
diff --git a/circuitpython_typing/pil.py b/circuitpython_typing/pil.py
index 9dc8a5d..4807ea9 100644
--- a/circuitpython_typing/pil.py
+++ b/circuitpython_typing/pil.py
@@ -11,8 +11,10 @@
 * Author(s): Alec Delaney
 """
 
-from typing import Tuple, Optional, Callable
-from typing_extensions import Protocol  # Safety import for Python 3.7
+from typing import Callable, Optional, Tuple
+
+# Protocol was introduced in Python 3.8
+from typing_extensions import Protocol
 
 
 class PixelAccess(Protocol):
diff --git a/circuitpython_typing/socket.py b/circuitpython_typing/socket.py
index cbd2287..c1eafab 100644
--- a/circuitpython_typing/socket.py
+++ b/circuitpython_typing/socket.py
@@ -16,7 +16,6 @@
 # Protocol was introduced in Python 3.8, TypeAlias in 3.10
 from typing_extensions import Protocol, TypeAlias
 
-
 # Based on https://github.com/python/typeshed/blob/master/stdlib/_socket.pyi
 
 __all__ = [
@@ -126,4 +125,18 @@ def TLS_MODE(self) -> int:  # pylint: disable=invalid-name
         """Constant representing that a socket's connection mode is TLS."""
 
 
-SSLContextType: TypeAlias = Union[SSLContext, "_FakeSSLContext"]
+# pylint: disable=too-few-public-methods
+class _FakeSSLSocket:
+    """Describes the structure every fake SSL socket type must have."""
+
+
+class _FakeSSLContext:
+    """Describes the structure every fake SSL context type must have."""
+
+    def wrap_socket(
+        self, socket: CircuitPythonSocketType, server_hostname: Optional[str] = None
+    ) -> _FakeSSLSocket:
+        """Wrap socket and return a new one that uses the methods from the original."""
+
+
+SSLContextType: TypeAlias = Union[SSLContext, _FakeSSLContext]