diff --git a/hosts/kuroko/default.nix b/hosts/kuroko/default.nix
index c03fe42..2e6d30a 100644
--- a/hosts/kuroko/default.nix
+++ b/hosts/kuroko/default.nix
@@ -6,5 +6,6 @@
     ../../modules/security
     ../../modules/audio
     ../../modules/stylix
+    ../../modules/eletrical
   ];
 }
diff --git a/hosts/shiroko/default.nix b/hosts/shiroko/default.nix
index c03fe42..a3cfae5 100644
--- a/hosts/shiroko/default.nix
+++ b/hosts/shiroko/default.nix
@@ -6,5 +6,6 @@
     ../../modules/security
     ../../modules/audio
     ../../modules/stylix
+    ../../modules/electrical
   ];
 }
diff --git a/modules/electrical/default.nix b/modules/electrical/default.nix
new file mode 100644
index 0000000..7eaa012
--- /dev/null
+++ b/modules/electrical/default.nix
@@ -0,0 +1,50 @@
+{
+  pkgs,
+  ...
+}:
+{
+  services.udev.packages = [
+    (pkgs.writeTextFile {
+      name = "60-openhantek";
+      text = ''
+        # rules for OpenHantek6022 (DSO program) as well as Hankek6022API (python tools)
+
+        ACTION!="add|change", GOTO="openhantek_rules_end"
+        SUBSYSTEM!="usb|usbmisc|usb_device", GOTO="openhantek_rules_end"
+        ENV{DEVTYPE}!="usb_device", GOTO="openhantek_rules_end"
+
+        # Hantek DSO-6022BE, without FW, with FW
+        ATTRS{idVendor}=="04b4", ATTRS{idProduct}=="6022", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+        ATTRS{idVendor}=="04b5", ATTRS{idProduct}=="6022", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+
+        # Instrustar isds-205b, without FW, with FW
+        ATTRS{idVendor}=="d4a2", ATTRS{idProduct}=="5661", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+        ATTRS{idVendor}=="1d50", ATTRS{idProduct}=="1d50", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+
+        # Hantek DSO-6022BL, without FW, with FW
+        ATTRS{idVendor}=="04b4", ATTRS{idProduct}=="602a", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+        ATTRS{idVendor}=="04b5", ATTRS{idProduct}=="602a", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+
+        # Voltcraft DSO-2020, without FW (becomes DSO-6022BE when FW is uploaded)
+        ATTRS{idVendor}=="04b4", ATTRS{idProduct}=="2020", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+
+        # BUUDAI DDS120, without FW, with FW
+        ATTRS{idVendor}=="8102", ATTRS{idProduct}=="8102", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+        ATTRS{idVendor}=="04b5", ATTRS{idProduct}=="0120", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+
+        # Hantek DSO-6021, without FW, with FW
+        ATTRS{idVendor}=="04b4", ATTRS{idProduct}=="6021", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+        ATTRS{idVendor}=="04b5", ATTRS{idProduct}=="6021", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+
+        # YiXingDianZiKeJi MDSO, without FW, with FW
+        ATTRS{idVendor}=="d4a2", ATTRS{idProduct}=="5660", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+        ATTRS{idVendor}=="1d50", ATTRS{idProduct}=="608e", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+
+        LABEL="openhantek_rules_end"
+         
+      '';
+
+      destination = "/etc/udev/rules.d/60-openhantek.rules";
+    })
+  ];
+}
diff --git a/users/kaitotlex/home.nix b/users/kaitotlex/home.nix
index 5bebc1f..8ca57ff 100644
--- a/users/kaitotlex/home.nix
+++ b/users/kaitotlex/home.nix
@@ -22,6 +22,7 @@
   home.packages = with pkgs; [
     # here is some command line tools I use frequently
     # feel free to add your own or remove some of them
+    openhantek6022
     tor
     libreoffice
     rasm
diff --git a/users/kaitotlex/src/60-openhantek.rules b/users/kaitotlex/src/60-openhantek.rules
new file mode 100644
index 0000000..726fc45
--- /dev/null
+++ b/users/kaitotlex/src/60-openhantek.rules
@@ -0,0 +1,34 @@
+# rules for OpenHantek6022 (DSO program) as well as Hankek6022API (python tools)
+
+ACTION!="add|change", GOTO="openhantek_rules_end"
+SUBSYSTEM!="usb|usbmisc|usb_device", GOTO="openhantek_rules_end"
+ENV{DEVTYPE}!="usb_device", GOTO="openhantek_rules_end"
+
+# Hantek DSO-6022BE, without FW, with FW
+ATTRS{idVendor}=="04b4", ATTRS{idProduct}=="6022", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+ATTRS{idVendor}=="04b5", ATTRS{idProduct}=="6022", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+
+# Instrustar isds-205b, without FW, with FW
+ATTRS{idVendor}=="d4a2", ATTRS{idProduct}=="5661", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+ATTRS{idVendor}=="1d50", ATTRS{idProduct}=="1d50", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+
+# Hantek DSO-6022BL, without FW, with FW
+ATTRS{idVendor}=="04b4", ATTRS{idProduct}=="602a", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+ATTRS{idVendor}=="04b5", ATTRS{idProduct}=="602a", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+
+# Voltcraft DSO-2020, without FW (becomes DSO-6022BE when FW is uploaded)
+ATTRS{idVendor}=="04b4", ATTRS{idProduct}=="2020", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+
+# BUUDAI DDS120, without FW, with FW
+ATTRS{idVendor}=="8102", ATTRS{idProduct}=="8102", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+ATTRS{idVendor}=="04b5", ATTRS{idProduct}=="0120", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+
+# Hantek DSO-6021, without FW, with FW
+ATTRS{idVendor}=="04b4", ATTRS{idProduct}=="6021", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+ATTRS{idVendor}=="04b5", ATTRS{idProduct}=="6021", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+
+# YiXingDianZiKeJi MDSO, without FW, with FW
+ATTRS{idVendor}=="d4a2", ATTRS{idProduct}=="5660", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+ATTRS{idVendor}=="1d50", ATTRS{idProduct}=="608e", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+
+LABEL="openhantek_rules_end"