diff --git a/src/common/boards/nrf_PCA10156_0.3.0.json b/src/common/boards/nrf_PCA10156_0.3.0.json
new file mode 100644
index 0000000..47b5d1e
--- /dev/null
+++ b/src/common/boards/nrf_PCA10156_0.3.0.json
@@ -0,0 +1,69 @@
+{
+    "board": {
+        "boardVersion": "PCA10156",
+        "boardRevision": "0.3.0",
+        "boardName": "nRF54L15 PDK (hw rev. 0.3.0)"
+    },
+    "pins": [
+        {
+            "type": "vcom",
+            "id": "vcom0",
+            "name": "VCOM 0",
+            "enable": {
+                "pin": 42
+            },
+            "hwfc": {
+                "pin": 20
+            }
+        },
+        {
+            "type": "vcom",
+            "id": "vcom1",
+            "name": "VCOM 1",
+            "enable": {
+                "pin": 22
+            },
+            "hwfc": {
+                "pin": 23
+            }
+        },
+        {
+            "type": "slide",
+            "id": "ledcontrol",
+            "title": "LED Control",
+            "label": "LED Enable",
+            "enable": {
+                "pin": 45
+            },
+            "alternatives": ["GPIO", "LED"]
+        },
+        {
+            "type": "switch",
+            "id": "swd-control",
+            "title": "SWD Control",
+            "label": "Enable or disable the SWD connection between the IMCU and target chip. This can be done to e.g. use an external debugger.",
+            "enable": {
+                "pin": 6
+            }
+        }
+    ],
+    "pmicPorts": [
+        {
+            "type": "voltage",
+            "port": 1,
+            "mVmin": 1800,
+            "mVmax": 3000
+        }
+    ],
+    "defaults": {
+        "pins": [
+            [42, true],
+            [20, false],
+            [22, true],
+            [23, false],
+            [45, true],
+            [6, true]
+        ],
+        "pmicPorts": [[1, 1800]]
+    }
+}
diff --git a/src/features/Configuration/Configuration.tsx b/src/features/Configuration/Configuration.tsx
index 3056418..262ebd4 100644
--- a/src/features/Configuration/Configuration.tsx
+++ b/src/features/Configuration/Configuration.tsx
@@ -18,7 +18,8 @@ import BoardControllerConfigDefinition from '../../common/boards/BoardController
 import nrf54h20json from '../../common/boards/nrf_PCA10145_54H20.json';
 import nrf9161v091json from '../../common/boards/nrf_PCA10153_0.9.1_9161.json';
 import nrf9161v0100json from '../../common/boards/nrf_PCA10153_0.10.0_9161.json';
-import nrf54l15json from '../../common/boards/nrf_PCA10156_0.2.0.json';
+import nrf54l15v020json from '../../common/boards/nrf_PCA10156_0.2.0.json';
+import nrf54l15v030json from '../../common/boards/nrf_PCA10156_0.3.0.json';
 import ConfigSlideSelector from '../ConfigSlideSelector/ConfigSlideSelector';
 import ConfigSwitch from '../ConfigSwitch/ConfigSwitch';
 import { getBoardRevisionSemver } from '../Device/deviceSlice';
@@ -34,7 +35,10 @@ const BoardController = ({ active }: BoardControllerProps) => {
     const typednrf9161json =
         nrf9161v0100json as BoardControllerConfigDefinition;
     const typednrf9161v091 = nrf9161v091json as BoardControllerConfigDefinition;
-    const typednrf54l15json = nrf54l15json as BoardControllerConfigDefinition;
+    const typednrf54l15v020json =
+        nrf54l15v020json as BoardControllerConfigDefinition;
+    const typednrf54l15v030json =
+        nrf54l15v030json as BoardControllerConfigDefinition;
     const typednrf54h20json = nrf54h20json as BoardControllerConfigDefinition;
 
     const dispatch = useDispatch();
@@ -59,8 +63,14 @@ const BoardController = ({ active }: BoardControllerProps) => {
         switch (device?.devkit?.boardVersion) {
             case 'PCA10156':
                 // nRF54L15
-                setDefaultConfig(dispatch, typednrf54l15json);
-                return BuildGui(typednrf54l15json);
+                if (boardRevision === '0.3.0') {
+                    setDefaultConfig(dispatch, typednrf54l15v030json);
+                    return BuildGui(typednrf54l15v030json);
+                }
+
+                // Default is revision 0.2.0 or 0.2.1
+                setDefaultConfig(dispatch, typednrf54l15v020json);
+                return BuildGui(typednrf54l15v020json);
 
             case 'PCA10153':
                 // nRF9161