diff --git a/params/SDM15.yaml b/params/SDM15.yaml
new file mode 100755
index 0000000..d42f0d0
--- /dev/null
+++ b/params/SDM15.yaml
@@ -0,0 +1,24 @@
+ydlidar_ros2_driver_node:
+  ros__parameters:
+    port: /dev/ttyUSB0
+    frame_id: laser_frame
+    ignore_array: ""
+    baudrate: 460800
+    lidar_type: 5
+    device_type: 0
+    sample_rate: 4
+    intensity_bit: 4
+    abnormal_check_count: 3
+    fixed_resolution: false
+    reversion: false
+    inverted: false
+    auto_reconnect: true
+    isSingleChannel: false
+    intensity: true
+    support_motor_dtr: true
+    angle_max: 180.0
+    angle_min: -180.0
+    range_max: 20.0
+    range_min: 0.025
+    frequency: 250.0
+    invalid_range_is_inf: false