diff --git a/README.md b/README.md
index 576d384..2d54bba 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# PiCamera
+# JamesCam
 Camera for Raspberry Pi
 
 ## How to run
@@ -11,3 +11,31 @@ Or:
 ```
 python3 src/main.py
 ```
+
+## Configuration
+Check `config.json` for an example configuration.
+
+### `camera_type`
+Specifies the camera type (`picam` interface implementation) to use.
+```
+1: legacy picamera implementation
+```
+
+### `capture_resolution`
+Specifies the resolution of the photos to take
+
+### `preview_resolution`
+Specifies the resolution of the viewfinder. I've set this to the resolution of the hyperpixel4 display
+
+### `output_format`
+Specifies the output format of the image. Check supported formats using `python3 -m PIL`
+
+### `output_extension`
+Specifies the file extension of the image. Should probably match the `output_format` option.
+
+### `output_directory`
+Specifies the directory to put taken images in to.
+
+### `output_filename_format`
+Specifies the format of the output filename.
+> See [Python docs](https://docs.python.org/3/library/datetime.html#strftime-and-strptime-format-codes) for reference.
diff --git a/config.json b/config.json
new file mode 100644
index 0000000..66d2226
--- /dev/null
+++ b/config.json
@@ -0,0 +1,9 @@
+{
+    "camera_type": 1,
+    "capture_resolution": [3464, 2309],
+    "preview_resolution": [800, 480],
+    "output_format": "JPEG",
+    "output_extension": ".jpg",
+    "output_directory": "./images",
+    "output_filename_format": "%d-%m-%Y %H-%M-%S"
+}
diff --git a/requirements.txt b/requirements.txt
index 2ecdcb5..c5fe309 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,4 @@
-pygame==1.9.6
-pygame-gui==0.5.7
\ No newline at end of file
+pygame==2.1.2
+pygame-gui==0.6.4
+picamera==1.13
+pillow==9.2.0
diff --git a/src/main.py b/src/main.py
index 78d5cc6..5d37198 100644
--- a/src/main.py
+++ b/src/main.py
@@ -1,36 +1,71 @@
-import picamui
-import picam
+from picam_manager.picam_manager import PiCamManager
+from picamui.picamui import PiCamUi
 
-def main():
-    captureResolution = (1280, 1024)
-    captureDirectory = "./images"
-    captureExtension = "jpg"
+import json
+from PIL import Image
+from datetime import datetime
+
+CONFIG_PATH = "./config.json"
+
+def load_config() -> dict:
+    """Load JSON config from disk
+
+    :returns: Loaded JSON configuration as a dict
+    """
+    with open(CONFIG_PATH, 'rt') as config_file:
+        return json.load(config_file)
+
+def main() -> None:
+    """Main function for JamesCam"""
+    config = load_config()
 
     # Setup UI
-    ui = picamui.PiCamUi()
+    ui = PiCamUi()
     ui.createUi()
 
     # Setup camera
-    cam = picam.PiCam()
-    cam.setPreviewResolution(ui.getScreenResolution())
-    captureResolution = cam.getMaxResolution()
+    cam_manager = PiCamManager(config)
+    camera = cam_manager.camera
 
     loop = True
     while loop:
-        rgb = cam.getPreviewFrame()
-        ui.updatePreview(rgb, cam.getPreviewResolution())
+        preview_bytes = camera.capture_preview()
+
+        ui.updatePreview(preview_bytes, camera.get_preview_resolution())
         ui.update()
 
-        uiEvents = ui.getEvents()
-        for event in uiEvents:
-            if event == "keyDownEscape" or event == "pygameQuit" or event == "btnExitPressed":
+        ui_events = ui.getEvents()
+        for event in ui_events:
+            if event == 'keyDownEscape' or event == 'pygameQuit' or event == 'btnExitPressed':
                 loop = False
-            elif event == "btnTakePressed":
-                cam.capture(captureResolution, captureDirectory, captureExtension)
+            elif event == 'btnTakePressed':
+                now = datetime.now()
+                capture_bytes = camera.capture()
+
+                pil_image = Image.frombuffer(mode='RGB', size=camera.get_capture_resolution(), data=capture_bytes)
+
+                formatted_filename = now.strftime(config['output_filename_format'])
+                filename = f'{formatted_filename}{config["output_extension"]}'
+
+                with open(f'{config["output_directory"]}/{filename}', "wb") as output_file:
+                    pil_image.save(output_file, format=config["output_format"])
             else:
-                print("Unknown event {}".format(event))
+                print('Unknown event {}'.format(event))
+
     ui.cleanup()
 
 
+def print_ascii_art() -> None:
+    """Extremely important function"""
+    print("""
+     ██  █████  ███    ███ ███████ ███████  ██████  █████  ███    ███ 
+     ██ ██   ██ ████  ████ ██      ██      ██      ██   ██ ████  ████ 
+     ██ ███████ ██ ████ ██ █████   ███████ ██      ███████ ██ ████ ██ 
+██   ██ ██   ██ ██  ██  ██ ██           ██ ██      ██   ██ ██  ██  ██ 
+ █████  ██   ██ ██      ██ ███████ ███████  ██████ ██   ██ ██      ██ 
+                                                                      
+""")
+
 if __name__ == "__main__":
+    print_ascii_art()
     main()
diff --git a/src/picam.py b/src/picam.py
deleted file mode 100644
index 2581baf..0000000
--- a/src/picam.py
+++ /dev/null
@@ -1,44 +0,0 @@
-import picamera
-import io
-
-from datetime import datetime
-
-class PiCam:
-    camera = None
-    resPreview = (640, 480)
-
-    def __init__(self):
-        self.camera = picamera.PiCamera()
-
-    def setCamResolution(self, res):
-        self.camera.resolution = res
-
-    def setPreviewResolution(self, res):
-        self.resPreview = res
-        self.setCamResolution(self.resPreview)
-
-    def getPreviewResolution(self):
-        return self.resPreview
-
-    def getMaxResolution(self):
-        return (self.camera.MAX_RESOLUTION.width, self.camera.MAX_RESOLUTION.height)
-
-    def capture(self, res, directory, extension):
-        now = datetime.now()
-        strNow = now.strftime("%d-%m-%Y %H-%M-%S")
-        self.setCamResolution(res)
-        self.camera.capture("./{0}/{1}.{2}".format(directory, strNow, extension))
-        self.setCamResolution(self.resPreview)
-
-    def getPreviewFrame(self):
-        rgb = bytearray(self.getPreviewResolution()[0] * self.getPreviewResolution()[1] * 3)
-        stream = io.BytesIO()
-        self.camera.capture(stream, use_video_port=True, format="rgb")
-        stream.seek(0)
-        stream.readinto(rgb)
-        stream.close()
-
-        return rgb
-
-    def cleanup(self):
-        self.camera.close()
diff --git a/src/picam/picam.py b/src/picam/picam.py
new file mode 100644
index 0000000..a904e9e
--- /dev/null
+++ b/src/picam/picam.py
@@ -0,0 +1,46 @@
+class PiCam:
+    def __init__(self, config: dict):
+        self.capture_resolution = config["capture_resolution"]
+        self.preview_resolution = config["preview_resolution"]
+
+    def set_capture_resolution(self, resolution: "tuple[int, int]") -> None:
+        """Set capture resolution for camera
+
+        :param resolution: New resolution for camera captures
+        """
+        self.capture_resolution = resolution
+
+    def set_preview_resolution(self, resolution: "tuple[int, int]") -> None:
+        """Set resolution for camera preview (viewfinder)
+
+        :param resolution: New resolution for camera preview
+        """
+        self.preview_resolution = resolution
+
+    def get_preview_resolution(self) -> "tuple[int, int]":
+        """Get the current preview resolution
+
+        :returns: Tuple containing current preview resolution (x, y)
+        """
+        raise NotImplementedError
+
+    def get_capture_resolution(self) -> "tuple[int, int]":
+        """Get the current capture resolution
+
+        :returns: Tuple containing current capture resolution (x, y)
+        """
+        raise NotImplementedError
+
+    def capture(self) -> bytes:
+        """Capture an image
+
+        :returns: Image data as a byte buffer
+        """
+        raise NotImplementedError
+
+    def capture_preview(self) -> bytes:
+        """Capture a preview image for the viewfinder
+
+        :returns: Image data as a byte buffer
+        """
+        raise NotImplementedError
diff --git a/src/picam/picam1.py b/src/picam/picam1.py
new file mode 100644
index 0000000..263778f
--- /dev/null
+++ b/src/picam/picam1.py
@@ -0,0 +1,53 @@
+from picam import PiCam
+
+from picamera import PiCamera
+
+class PiCam1(PiCam):
+    """Implementation of PiCam class using legacy picamera module"""
+    def __init__(self, config: dict):
+        super().__init__(config)
+
+        self.init_camera()
+
+    def __del__(self):
+        """Destructor - cleans up picamera"""
+        self.close_camera()
+
+    def set_camera_resolution(self, resolution: "tuple[int, int]") -> None:
+        """Set resolution of active camera
+
+        :param resolution: Resolution to set camera to
+        """
+        self.camera.resolution = resolution
+
+    def set_preview_resolution(self, resolution: "tuple[int, int]") -> None:
+        self.set_camera_resolution(resolution)
+        return super().set_preview_resolution(resolution)
+
+    def init_camera(self) -> None:
+        """Initialize picamera camera object"""
+        self.camera = PiCamera(resolution=self.preview_resolution)
+
+    def close_camera(self) -> None:
+        """Close picamera camera object"""
+        self.camera.close()
+        self.camera = None
+
+    def capture(self, preview: bool = False) -> bytes:
+        # Bytes to hold output buffer
+        out = bytes()
+
+        if not preview:
+            # If preview we'll already have the right resolution
+            self.set_camera_resolution(self.capture_resolution)
+
+        self.camera.capture(out, format='rgb', use_video_port=preview)
+
+        if not preview:
+            # If preview we'll already have the right resolution
+            self.set_camera_resolution(self.preview_resolution)
+
+        return out
+
+    def capture_preview(self) -> bytes:
+        return self.capture(preview=True)
diff --git a/src/picam_manager/picam_manager.py b/src/picam_manager/picam_manager.py
new file mode 100644
index 0000000..4575df8
--- /dev/null
+++ b/src/picam_manager/picam_manager.py
@@ -0,0 +1,10 @@
+from picam.picam1 import PiCam1
+
+class PiCamManager:
+    def __init__(self, config: dict):
+        self.config = config
+
+        if config['camera_type'] == 1:
+            self.camera = PiCam1(config)
+        else:
+            raise Exception(f'Unsupported camera type {config["camera_type"]}')
diff --git a/src/picamui.py b/src/picamui/picamui.py
similarity index 100%
rename from src/picamui.py
rename to src/picamui/picamui.py