diff --git a/sensor/microphone-pdm_mp34dt05-a.yaml b/sensor/microphone-pdm_mp34dt05-a.yaml
index 5ee531e..dab0447 100644
--- a/sensor/microphone-pdm_mp34dt05-a.yaml
+++ b/sensor/microphone-pdm_mp34dt05-a.yaml
@@ -30,6 +30,12 @@ housing:
   height: 1.0
   silkscreen: M 1.6 -1.45 1.6 1.45 M -0.8 -2.1 -1.6 -1.3
 
+
+  model: # modified from https://componentsearchengine.com/part-view/MP34DT05TR-A/STMicroelectronics
+    file: "library/sensor/microphone-pdm_mp34dt05-a.step"
+    rotation: 0,0,0
+    position: 0,0,90
+
   verticalPitch: 1.35
   horizontalPitch: 0.85
   padWidth: 0.4