diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -70,6 +70,8 @@ This configuration was tested with the following hardware:
 - Sensor GND → GND on ESP32-S3
 - WS2812 LED Data → GPIO21 on ESP32-S3
 
+![soiled sensor](/assets/solied-sensor.jpg)
+
 ## License
 
 MIT License
diff --git a/assets/solied-sensor.jpg b/assets/solied-sensor.jpg
new file mode 100644
index 0000000..d946014
Binary files /dev/null and b/assets/solied-sensor.jpg differ