diff --git a/load-wippersnapper-data.js b/load-wippersnapper-data.js
index deb88cd..6c8165c 100644
--- a/load-wippersnapper-data.js
+++ b/load-wippersnapper-data.js
@@ -1,8 +1,8 @@
 // Load Wippersnapper boards and components data
 
 // Configuration - technically unused (instead ./ relative links) but useful for reference
-const BOARDS_JSON_URL = 'https://raw.githubusercontent.com/adafruit/Adafruit_Wippersnapper_Offline_Configurator/refs/heads/main/wippersnapper_boards.json'; //'wippersnapper_boards.json';
-const COMPONENTS_JSON_URL = 'https://raw.githubusercontent.com/adafruit/Adafruit_Wippersnapper_Offline_Configurator/refs/heads/main/wippersnapper_components.json'; //'wippersnapper_components.json';
+const BOARDS_JSON_URL = 'https://raw.githubusercontent.com/adafruit/Adafruit_Wippersnapper_Offline_Configurator/refs/heads/offline-mode/wippersnapper_boards.json'; //'wippersnapper_boards.json';
+const COMPONENTS_JSON_URL = 'https://raw.githubusercontent.com/adafruit/Adafruit_Wippersnapper_Offline_Configurator/refs/heads/offline-mode/wippersnapper_components.json'; //'wippersnapper_components.json';
 
 // Global app state
 const appState = {
diff --git a/wippersnapper-config-builder.js b/wippersnapper-config-builder.js
index 5335b26..8df7ae6 100644
--- a/wippersnapper-config-builder.js
+++ b/wippersnapper-config-builder.js
@@ -127,6 +127,14 @@ const companionBoardConfigs = {
         documentationURL: 'https://learn.adafruit.com/adafruit-airlift-shield-esp32-wifi-co-processor',
         image: 'https://cdn-shop.adafruit.com/640x480/4285-05.jpg'
     },
+    'seeed-xiao-s3sense-camera-addon': {
+        rtc: 'PCF8563',
+        sdCardCS: 'D2',
+        extras: 'SD Card, Camera, Extra GPIOs D11+D12',
+        productURL: 'https://www.seeedstudio.com/Seeeduino-XIAO-Expansion-board-p-4746.html',
+        documentationURL: 'https://wiki.seeedstudio.com/Seeeduino-XIAO-Expansion-Board/',
+        image: 'https://files.seeedstudio.com/wiki/Seeeduino-XIAO-Expansion-Board/Update_pic/zheng1.jpg'
+    },
     'seeed-xiao-ssd1306-expansion-base': {
         rtc: 'PCF8563',
         sdCardCS: 'D2',