Update README.md

README.md

@@ -13,9 +13,9 @@ This project aims to create a comprehensive system for preventing heat-related i
 1. **Raspberry Pi**
     - Raspberry Pi *4
         - RPi 1: for detecting the workers (connect to PIR, Servo Motor)
-        - RPi 2: for managing environmental data (connect to DHT11, Photoresistor)
+        - RPi 2: for managing environmental data (connect to DHT11)
         - RPi 3: for processing alerts (connect to LED, Piezo Buzzer)
-        - RPi 4: for integration and communication with the server
+        - RPi 4: for managing environmental data (Photoresistor)
 
 2. **Sensors**
     - DHT11 Temperature and Humidity Sensor