diff --git a/common/arduino.nix b/common/arduino.nix
new file mode 100644
index 0000000..c916199
--- /dev/null
+++ b/common/arduino.nix
@@ -0,0 +1,12 @@
+{ pkgs, lib, config, ... }: {
+
+  environment.systemPackages = with pkgs; [
+    arduino-ide
+    adafruit-nrfutil
+  ];
+
+  services.udev.extraRules = ''
+    KERNEL=="ttyACM0", MODE="0666"
+  '';
+
+}
diff --git a/hosts/tartarus/configuration.nix b/hosts/tartarus/configuration.nix
index 16793ff..6eb93c8 100644
--- a/hosts/tartarus/configuration.nix
+++ b/hosts/tartarus/configuration.nix
@@ -11,6 +11,7 @@
     ../../common/nix-settings.nix
     ../../common/i18n.nix
     ../../common/python.nix
+    ../../common/arduino.nix
   ];
   
   stylix.enable = true;
@@ -85,7 +86,6 @@
       obs-studio
       audacity
       pkgs-unstable.qbittorrent
-      arduino-ide
     ];
   };
 
@@ -135,7 +135,6 @@
     jq
     onefetch
     just
-    adafruit-nrfutil
   ];
 
   # Some programs need SUID wrappers, can be configured further or are
@@ -151,9 +150,6 @@
   # Enable the OpenSSH daemon.
   services.openssh.enable = true;
 
-  services.udev.extraRules = ''
-    KERNEL=="ttyACM0", MODE="0666"
-  '';
 
   # Open ports in the firewall.
   # networking.firewall.allowedTCPPorts = [ ... ];