fix bad img link

Author: RichLewis007

src/pages/index.astro

@@ -124,7 +124,7 @@ import NewsletterSignup from "../components/NewsletterSignup.astro";
             title="Smart Home Weather Station"
             category="Electronics"
             maker="Sarah Chen"
-            image="https://images.unsplash.com/photo-1592833159155-c62d1f560d8d?w=800&h=600&fit=crop"
+            image="https://images.unsplash.com/photo-1553406830-ef2513450d76?w=800&h=600&fit=crop"
             description="An Arduino-based weather station with LCD display and mobile app integration for real-time monitoring."
             link="/projects/weather-station"
           />