add tiles

Author: thomasjball

.astro/data-store.json

@@ -8,6 +8,15 @@ Micro:bit apps run on the [BBC micro:bit](/getting-started/intro/) and make use
 [display shields](/getting-started/display-shields/) for visual output and additional inputs.
 **Note: micro:bit apps require micro:bit v2.**
 
+<CardGrid>
+  <Card title="The BBC micro:bit">
+    [![BBC micro:bit](../../assets/mbit-v2.png)](/getting-started/intro/)
+  </Card>
+  <Card title="micro:bit in display shield">
+    [![micro:bit in display shield](../../assets/shield-mc.jpg)](/getting-started/display-shields/)
+  </Card>
+</CardGrid>
+
 ## Featured apps
 
 <CardGrid>