diff --git a/convert_to_rknn.py b/convert_to_rknn.py
new file mode 100644
index 0000000..04fb89d
--- /dev/null
+++ b/convert_to_rknn.py
@@ -0,0 +1,372 @@
+#!/usr/bin/env python3
+"""
+  python3 convert_to_rknn.py \
+  --input krg-tuang-atas-yolov9t-best.pt \
+  --target-platform rk3588 \
+  --no-simplify \
+  --mean-values 0,0,0 \
+  --std-values 255,255,255 \
+  --dynamic-shapes "1,3,320,320"
+"""
+
+from __future__ import annotations
+
+import argparse
+import shutil
+import sys
+from pathlib import Path
+
+
+def _parse_list(value: str, name: str) -> list[float]:
+    if value is None:
+        return []
+    try:
+        return [float(v.strip()) for v in value.split(",") if v.strip() != ""]
+    except ValueError as exc:
+        raise argparse.ArgumentTypeError(
+            f"Invalid {name} list: {value!r}. Use comma-separated numbers."
+        ) from exc
+
+
+def _add_bool_arg(parser: argparse.ArgumentParser, name: str, default: bool) -> None:
+    group = parser.add_mutually_exclusive_group()
+    group.add_argument(f"--{name}", dest=name, action="store_true")
+    group.add_argument(f"--no-{name}", dest=name, action="store_false")
+    parser.set_defaults(**{name: default})
+
+
+def export_pt_to_onnx(
+    pt_path: Path,
+    onnx_output: Path | None,
+    imgsz: int,
+    opset: int,
+    simplify: bool,
+    dynamic: bool,
+    half: bool,
+    verbose: bool,
+) -> Path:
+    try:
+        from ultralytics import YOLO  # type: ignore
+    except Exception as exc:
+        raise RuntimeError(
+            "Ultralytics is required to export .pt to ONNX. "
+            "Install with: pip install ultralytics"
+        ) from exc
+
+    model = YOLO(str(pt_path))
+    export_result = model.export(
+        format="onnx",
+        imgsz=imgsz,
+        opset=opset,
+        simplify=simplify,
+        dynamic=dynamic,
+        half=half,
+        verbose=verbose,
+    )
+
+    exported_path = None
+    if isinstance(export_result, (str, Path)):
+        exported_path = Path(export_result)
+
+    if exported_path is None:
+        candidate = pt_path.with_suffix(".onnx")
+        if candidate.exists():
+            exported_path = candidate
+        else:
+            onnx_files = sorted(
+                pt_path.parent.glob("*.onnx"),
+                key=lambda p: p.stat().st_mtime,
+                reverse=True,
+            )
+            if onnx_files:
+                exported_path = onnx_files[0]
+
+    if exported_path is None or not exported_path.exists():
+        raise RuntimeError("ONNX export did not produce a file.")
+
+    if onnx_output is not None:
+        onnx_output = onnx_output.resolve()
+        if exported_path.resolve() != onnx_output:
+            onnx_output.parent.mkdir(parents=True, exist_ok=True)
+            shutil.copy2(exported_path, onnx_output)
+        return onnx_output
+
+    return exported_path
+
+
+def convert_onnx_to_rknn(
+    onnx_path: Path,
+    rknn_output: Path,
+    dataset: Path | None,
+    quantize: bool,
+    target_platform: str | None,
+    mean_values: list[float],
+    std_values: list[float],
+    quantized_dtype: str | None,
+    verbose: bool,
+    dynamic_shapes: list[list[int]] | None,
+) -> None:
+    try:
+        import onnx  # type: ignore
+    except ImportError as exc:
+        raise RuntimeError(
+            "onnx is required by rknn-toolkit2. Install with: pip install 'onnx>=1.16.0'."
+        ) from exc
+
+    if not hasattr(onnx, "mapping") and hasattr(onnx, "_mapping"):
+        onnx.mapping = onnx._mapping  # type: ignore[attr-defined]
+
+    if not hasattr(onnx, "mapping"):
+        raise RuntimeError(
+            "Incompatible onnx version detected. rknn-toolkit2 expects onnx.mapping. "
+            "Install a compatible version (e.g. pip install 'onnx>=1.16.0')."
+        )
+
+    # rknn-toolkit2 expects onnx.mapping.TENSOR_TYPE_TO_NP_TYPE and NP_TYPE_TO_TENSOR_TYPE
+    if not hasattr(onnx.mapping, "TENSOR_TYPE_TO_NP_TYPE"):
+        try:
+            import numpy as np  # type: ignore
+            mapping = {}
+            for value in onnx.TensorProto.DataType.values():
+                try:
+                    np_type = onnx.helper.tensor_dtype_to_np_dtype(value)
+                    if isinstance(np_type, type) or isinstance(np_type, np.dtype):
+                        mapping[value] = np_type
+                except Exception:
+                    continue
+            onnx.mapping.TENSOR_TYPE_TO_NP_TYPE = mapping  # type: ignore[attr-defined]
+            if hasattr(onnx, "_mapping"):
+                onnx._mapping.TENSOR_TYPE_TO_NP_TYPE = mapping  # type: ignore[attr-defined]
+        except Exception as exc:
+            raise RuntimeError(
+                "onnx mapping is missing TENSOR_TYPE_TO_NP_TYPE and could not be built. "
+                "Try onnx==1.17.* or install numpy."
+            ) from exc
+
+    if not hasattr(onnx.mapping, "NP_TYPE_TO_TENSOR_TYPE"):
+        try:
+            import numpy as np  # type: ignore
+            inverse = {}
+            for tensor_type, np_type in onnx.mapping.TENSOR_TYPE_TO_NP_TYPE.items():
+                try:
+                    dtype = np.dtype(np_type)
+                    inverse[dtype] = tensor_type
+                    inverse[dtype.type] = tensor_type
+                except Exception:
+                    continue
+            onnx.mapping.NP_TYPE_TO_TENSOR_TYPE = inverse  # type: ignore[attr-defined]
+            if hasattr(onnx, "_mapping"):
+                onnx._mapping.NP_TYPE_TO_TENSOR_TYPE = inverse  # type: ignore[attr-defined]
+        except Exception as exc:
+            raise RuntimeError(
+                "onnx mapping is missing NP_TYPE_TO_TENSOR_TYPE and could not be built. "
+                "Try onnx==1.17.* or install numpy."
+            ) from exc
+
+    try:
+        from rknn.api import RKNN  # type: ignore
+    except Exception as exc:
+        raise RuntimeError(
+            "RKNN Toolkit is required. Install rknn-toolkit or rknn-toolkit2."
+        ) from exc
+
+    rknn = RKNN(verbose=verbose)
+
+    config_kwargs = {}
+    if target_platform:
+        config_kwargs["target_platform"] = target_platform
+    if mean_values:
+        config_kwargs["mean_values"] = [mean_values]
+    if std_values:
+        config_kwargs["std_values"] = [std_values]
+    if quantized_dtype:
+        config_kwargs["quantized_dtype"] = quantized_dtype
+    if dynamic_shapes:
+        # rknn-toolkit2 expects: [[[shape]]] where shape is the full shape list
+        # Format: list(inputs) -> list(list(one_shape)) -> shape is list of dims
+        # For single input with shape [1, 3, 320, 320]: [[[1, 3, 320, 320]]]
+        first_shape = dynamic_shapes[0]
+        config_kwargs["dynamic_input"] = [[first_shape]]
+    if config_kwargs:
+        rknn.config(**config_kwargs)
+
+    ret = rknn.load_onnx(model=str(onnx_path))
+    if ret != 0:
+        raise RuntimeError("Failed to load ONNX model.")
+
+    if quantize and dataset is None:
+        raise RuntimeError("Quantization enabled but no dataset was provided.")
+
+    ret = rknn.build(
+        do_quantization=quantize,
+        dataset=str(dataset) if dataset else None,
+    )
+    if ret != 0:
+        raise RuntimeError("Failed to build RKNN model.")
+
+    rknn_output.parent.mkdir(parents=True, exist_ok=True)
+    ret = rknn.export_rknn(str(rknn_output))
+    if ret != 0:
+        raise RuntimeError("Failed to export RKNN model.")
+
+    rknn.release()
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser(description="Convert .pt to RKNN.")
+    parser.add_argument("--input", required=True, help="Path to .pt file.")
+    parser.add_argument(
+        "--output",
+        help="Path to output .rknn file. Defaults next to input.",
+    )
+    parser.add_argument(
+        "--keep-onnx",
+        action="store_true",
+        help="Keep the intermediate ONNX file.",
+    )
+    parser.add_argument("--imgsz", type=int, default=320, help="Export image size.")
+    parser.add_argument("--opset", type=int, default=11, help="ONNX opset version.")
+    _add_bool_arg(parser, "simplify", True)
+    _add_bool_arg(parser, "dynamic", False)
+    _add_bool_arg(parser, "half", False)
+    parser.add_argument("--dataset", help="Calibration dataset for quantization.")
+    parser.add_argument(
+        "--quantize",
+        action="store_true",
+        help="Enable INT8 quantization (requires --dataset).",
+    )
+    parser.add_argument(
+        "--no-quantize",
+        dest="quantize",
+        action="store_false",
+        help="Disable quantization even if dataset is provided.",
+    )
+    parser.set_defaults(quantize=None)
+    parser.add_argument(
+        "--target-platform",
+        help="Target platform, e.g. rk3566, rk3588, rv1109, rv1126.",
+    )
+    parser.add_argument(
+        "--mean-values",
+        help="Comma-separated mean values, e.g. 0,0,0.",
+    )
+    parser.add_argument(
+        "--std-values",
+        help="Comma-separated std values, e.g. 255,255,255.",
+    )
+    parser.add_argument(
+        "--quantized-dtype",
+        help="Quantized dtype, e.g. asymmetric_quantized-8 or symmetric_quantized-8.",
+    )
+    parser.add_argument("--verbose", action="store_true", help="Verbose logs.")
+    parser.add_argument(
+        "--dynamic-shapes",
+        help=(
+            "Enable RKNN dynamic input shapes. Format: "
+            "'1,3,320,320' (single shape per input). "
+            "If multiple shapes provided (semicolon-separated), only the first is used."
+        ),
+    )
+
+    args = parser.parse_args()
+
+    input_path = Path(args.input).expanduser().resolve()
+    if not input_path.exists():
+        print(f"Input file not found: {input_path}", file=sys.stderr)
+        return 1
+
+    rknn_output = (
+        Path(args.output).expanduser().resolve()
+        if args.output
+        else input_path.with_suffix(".rknn")
+    )
+
+    if input_path.suffix.lower() != ".pt":
+        print("Input must be a .pt file.", file=sys.stderr)
+        return 1
+
+    onnx_path = input_path.with_suffix(".onnx")
+    if args.dynamic_shapes and not args.dynamic:
+        print("⚠️  --dynamic-shapes set; enabling dynamic ONNX export.")
+        args.dynamic = True
+
+    onnx_path = export_pt_to_onnx(
+        pt_path=input_path,
+        onnx_output=onnx_path,
+        imgsz=args.imgsz,
+        opset=args.opset,
+        simplify=args.simplify,
+        dynamic=args.dynamic,
+        half=args.half,
+        verbose=args.verbose,
+    )
+
+    mean_values = _parse_list(args.mean_values, "mean-values") if args.mean_values else []
+    std_values = _parse_list(args.std_values, "std-values") if args.std_values else []
+    if mean_values and std_values and len(mean_values) != len(std_values):
+        print("mean-values and std-values must have the same length.", file=sys.stderr)
+        return 1
+
+    dataset = Path(args.dataset).expanduser().resolve() if args.dataset else None
+    if dataset and not dataset.exists():
+        print(f"Dataset file not found: {dataset}", file=sys.stderr)
+        return 1
+
+    quantize = args.quantize
+    if quantize is None:
+        quantize = dataset is not None
+    if quantize and dataset is None:
+        print("⚠️  --quantize set but no dataset provided; continuing without quantization.")
+        quantize = False
+
+    dynamic_shapes = None
+    if args.dynamic_shapes:
+        try:
+            parsed_shapes = [
+                [int(v) for v in shape.split(",") if v.strip()]
+                for shape in args.dynamic_shapes.split(";")
+                if shape.strip()
+            ]
+            if not parsed_shapes:
+                print("Invalid --dynamic-shapes format.", file=sys.stderr)
+                return 1
+            if len(parsed_shapes) > 1:
+                print(
+                    f"⚠️  Multiple shapes provided, but RKNN only supports one shape per input. "
+                    f"Using first shape: {parsed_shapes[0]}",
+                    file=sys.stderr,
+                )
+            dynamic_shapes = parsed_shapes
+        except ValueError:
+            print("Invalid --dynamic-shapes format.", file=sys.stderr)
+            return 1
+
+    try:
+        convert_onnx_to_rknn(
+            onnx_path=onnx_path,
+            rknn_output=rknn_output,
+            dataset=dataset,
+            quantize=quantize,
+            target_platform=args.target_platform,
+            mean_values=mean_values,
+            std_values=std_values,
+            quantized_dtype=args.quantized_dtype,
+            verbose=args.verbose,
+            dynamic_shapes=dynamic_shapes,
+        )
+    except RuntimeError as exc:
+        print(str(exc), file=sys.stderr)
+        return 1
+#    finally:
+#        if onnx_path.exists() and not args.keep_onnx:
+#            try:
+#                onnx_path.unlink()
+#            except OSError:
+#                pass
+
+    print(f"RKNN saved to: {rknn_output}")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..86159ef
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,3 @@
+ultralytics
+rknn-toolkit2
+onnx>=1.16.0
\ No newline at end of file