diff --git a/pkgs/by-name/te/termineter/package.nix b/pkgs/by-name/te/termineter/package.nix
new file mode 100644
index 000000000000..6de9c903cd36
--- /dev/null
+++ b/pkgs/by-name/te/termineter/package.nix
@@ -0,0 +1,41 @@
+{
+  lib,
+  python3,
+  fetchFromGitHub,
+}:
+
+python3.pkgs.buildPythonApplication rec {
+  pname = "termineter";
+  version = "1.0.6";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "rsmusllp";
+    repo = "termineter";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-sJN1FNUCpQUMJNM6F2+v0NmGqu4LVYcsffwzl3Hr1CU=";
+  };
+
+  build-system = with python3.pkgs; [ setuptools ];
+
+  dependencies = with python3.pkgs; [
+    crcelk
+    pluginbase
+    pyasn1
+    pyserial
+    smoke-zephyr
+    tabulate
+    termcolor
+  ];
+
+  pythonImportsCheck = [ "termineter" ];
+
+  meta = {
+    description = "Smart Meter Security Testing Framework";
+    homepage = "https://github.com/rsmusllp/termineter";
+    changelog = "https://github.com/rsmusllp/termineter/releases/tag/v${version}";
+    license = lib.licenses.bsd3;
+    maintainers = with lib.maintainers; [ fab ];
+    mainProgram = "termineter";
+  };
+}
diff --git a/pkgs/development/python-modules/crcelk/default.nix b/pkgs/development/python-modules/crcelk/default.nix
new file mode 100644
index 000000000000..f082899cfe03
--- /dev/null
+++ b/pkgs/development/python-modules/crcelk/default.nix
@@ -0,0 +1,36 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  pythonOlder,
+  setuptools,
+}:
+
+buildPythonPackage rec {
+  pname = "crcelk";
+  version = "1.3";
+  pyproject = true;
+
+  disabled = pythonOlder "3.9";
+
+  src = fetchFromGitHub {
+    owner = "zeroSteiner";
+    repo = "crcelk";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-eJt0qcG0ejTQJyjOSi6Au2jH801KOMnk7f6cLbd7ADw=";
+  };
+
+  build-system = [ setuptools ];
+
+  # Module has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [ "crcelk" ];
+
+  meta = {
+    description = "Implementation of the CRC algorithm";
+    homepage = "https://github.com/zeroSteiner/crcelk";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/development/python-modules/smoke-zephyr/default.nix b/pkgs/development/python-modules/smoke-zephyr/default.nix
new file mode 100644
index 000000000000..0f85fae942de
--- /dev/null
+++ b/pkgs/development/python-modules/smoke-zephyr/default.nix
@@ -0,0 +1,42 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+  pythonOlder,
+  unittestCheckHook,
+}:
+
+buildPythonPackage rec {
+  pname = "smoke-zephyr";
+  version = "2.0.1";
+  pyproject = true;
+
+  disabled = pythonOlder "3.9";
+
+  src = fetchFromGitHub {
+    owner = "zeroSteiner";
+    repo = "smoke-zephyr";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-XZj8sxEWYv5z1x7LKb0T3L7MWSZbWr7lAIyjWekN+WY=";
+  };
+
+  postPatch = ''
+    substituteInPlace tests/utilities.py \
+      --replace-fail "assertEquals" "assertEqual"
+  '';
+
+  build-system = [ setuptools ];
+
+  nativeCheckInputs = [ unittestCheckHook ];
+
+  pythonImportsCheck = [ "smoke_zephyr" ];
+
+  meta = {
+    description = "Python utility collection";
+    homepage = "https://github.com/zeroSteiner/smoke-zephyr";
+    changelog = "https://github.com/zeroSteiner/smoke-zephyr/releases/tag/v${version}";
+    license = lib.licenses.bsd3;
+    maintainers = with lib.maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index cd4e80b8a577..6b4ce7eebdcc 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2652,6 +2652,8 @@ self: super: with self; {
 
   crccheck = callPackage ../development/python-modules/crccheck { };
 
+  crcelk = callPackage ../development/python-modules/crcelk { };
+
   crcmod = callPackage ../development/python-modules/crcmod { };
 
   credstash = callPackage ../development/python-modules/credstash { };
@@ -14525,6 +14527,8 @@ self: super: with self; {
 
   smmap = callPackage ../development/python-modules/smmap { };
 
+  smoke-zephyr = callPackage ../development/python-modules/smoke-zephyr { };
+
   smpplib = callPackage ../development/python-modules/smpplib { };
 
   smpp-pdu = callPackage ../development/python-modules/smpp-pdu { };