diff --git a/pkgs/development/python-modules/rapt-ble/default.nix b/pkgs/development/python-modules/rapt-ble/default.nix
new file mode 100644
index 000000000000..43ce88159721
--- /dev/null
+++ b/pkgs/development/python-modules/rapt-ble/default.nix
@@ -0,0 +1,57 @@
+{ lib
+, bluetooth-data-tools
+, bluetooth-sensor-state-data
+, buildPythonPackage
+, fetchFromGitHub
+, home-assistant-bluetooth
+, poetry-core
+, pytestCheckHook
+, pythonOlder
+, sensor-state-data
+}:
+
+buildPythonPackage rec {
+  pname = "rapt-ble";
+  version = "0.1.0";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.9";
+
+  src = fetchFromGitHub {
+    owner = "sairon";
+    repo = pname;
+    rev = "refs/tags/v${version}";
+    hash = "sha256-upTtVqxVHrqLSGTSGCiCVlDa2NEuuqe+0W2DM+UhTnc=";
+  };
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  propagatedBuildInputs = [
+    bluetooth-data-tools
+    bluetooth-sensor-state-data
+    home-assistant-bluetooth
+    sensor-state-data
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace " --cov=rapt_ble --cov-report=term-missing:skip-covered" ""
+  '';
+
+  pythonImportsCheck = [
+    "rapt_ble"
+  ];
+
+  meta = with lib; {
+    description = "Library for RAPT Pill hydrometer BLE devices";
+    homepage = "https://github.com/sairon/rapt-ble";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index af62aa1ebd3d..5513f23cd713 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -9859,6 +9859,8 @@ self: super: with self; {
 
   rapidfuzz-capi = callPackage ../development/python-modules/rapidfuzz-capi { };
 
+  rapt-ble = callPackage ../development/python-modules/rapt-ble { };
+
   rarfile = callPackage ../development/python-modules/rarfile {
     inherit (pkgs) libarchive;
   };