diff --git a/pkgs/development/python-modules/hkavr/default.nix b/pkgs/development/python-modules/hkavr/default.nix
new file mode 100644
index 00000000000..851150ea1dd
--- /dev/null
+++ b/pkgs/development/python-modules/hkavr/default.nix
@@ -0,0 +1,37 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pythonOlder
+, requests
+}:
+
+buildPythonPackage rec {
+  pname = "hkavr";
+  version = "0.0.5";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-wa0yS0KPdrQUuxxViweESD6Itn2rFlTwwrPQ0COWIPc=";
+  };
+
+  propagatedBuildInputs = [
+    requests
+  ];
+
+  # Module has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "hkavr"
+  ];
+
+  meta = with lib; {
+    description = "Library for interacting with Harman Kardon AVR controllers";
+    homepage = "https://github.com/Devqon/hkavr";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 6d38e128e06..0fc5aaf15bd 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -1055,7 +1055,8 @@
       hangups
     ];
     "harman_kardon_avr" = ps: with ps; [
-    ]; # missing inputs: hkavr
+      hkavr
+    ];
     "harmony" = ps: with ps; [
       aioharmony
     ];
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 825a7c94470..62ef3207016 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -3821,6 +3821,8 @@ in {
 
   hjson = callPackage ../development/python-modules/hjson { };
 
+  hkavr = callPackage ../development/python-modules/hkavr { };
+
   hkdf = callPackage ../development/python-modules/hkdf { };
 
   hlk-sw16 = callPackage ../development/python-modules/hlk-sw16 { };