diff --git a/modules/base/default.nix b/modules/base/default.nix
index 48f9586..e7405be 100644
--- a/modules/base/default.nix
+++ b/modules/base/default.nix
@@ -14,6 +14,10 @@ with lib; let
     inherit (pkgs.stdenv) mkDerivation;
     inherit lib;
   };
+  picotoolRules = pkgs.callPackage ./picotool {
+    inherit (pkgs.stdenv) mkDerivation;
+    inherit lib;
+  };
 in
 {
   options.eboskma.base = {
@@ -72,6 +76,7 @@ in
       packages = [
         probersRules
         blink1Rules
+        picotoolRules
       ];
     };
   };
diff --git a/modules/base/picotool/default.nix b/modules/base/picotool/default.nix
new file mode 100644
index 0000000..2291ca7
--- /dev/null
+++ b/modules/base/picotool/default.nix
@@ -0,0 +1,27 @@
+{ mkDerivation, lib }:
+mkDerivation {
+  pname = "picotool-udev-rules";
+  version = "20220628194715";
+
+  src = ./.;
+
+  phases = [ "installPhase" ];
+
+  installPhase = ''
+mkdir -p $out/lib/udev/rules.d
+echo 'SUBSYSTEM=="usb", ATTRS{idVendor}=="2e8a", ATTRS{idProduct}=="0003", TAG+="uaccess"' > $out/lib/udev/rules.d/70-picotool.rules
+echo 'SUBSYSTEM=="usb", ATTRS{idVendor}=="2e8a", ATTRS{idProduct}=="000a", TAG+="uaccess"' >> $out/lib/udev/rules.d/70-picotool.rules
+'';
+
+  meta = with lib; {
+    description = "udev rules for Raspberry Pi picotool";
+    license = licenses.mit;
+    maintainers = [{
+      email = "erwin@datarift.nl";
+        github = "eboskma";
+        name = "Erwin Boskma";
+    }];
+    platforms = platforms.linux;
+    homepage = "https://github.com/raspberrypi/picotool";
+  };
+}