diff --git a/README.md b/README.md
index fa7b18a..4139a5c 100644
--- a/README.md
+++ b/README.md
@@ -166,5 +166,13 @@ LIBCAMERA_LOG_LEVELS=*:DEBUG ros2 run --prefix 'gdb -ex run --args' camera_ros c
 Q1: The node exits with `no cameras available`.
 > A1: Check your camera connection and test with the libcamera examples that the camera is supported and accessible.
 
+For the OV5647 (Camera Module v1)
+`v4l2-ctl --list-devices`
+```
+unicam (platform:3f801000.csi):
+        /dev/video0
+        /dev/media0
+```
+
 Q2: The node exits with `Failed to allocate buffers`.
 > A2: The requested image size and pixel format may be too large. Set `width` and `height` to a lower resolution or chose a compressed pixel format.