Shaurya Kapse

  features of system as follow particularly: (4) Sensors   :   DHT11  – Temperature and Humidity Sensor BMP180/BMP280 – Barometric Pressure and Altitude Sensor Rain Sensor – To detect rain (Analog or Digital type) Light Sensor -LDR  DHT 11: ADVANTAGES The DHT11 is very cheap compared to many other temperature and humidity sensors can work with Arduino or esp 32. it is to use in  projects or monitoring systems BMP180/BMP280: ADVANTAGES Both  BMP180  and  BMP280  are  pressure sensors  used for measuring atmospheric pressure and temperature.  the BMP180 is a  sensor with low power use, the BMP280 is its improved is improved from  BMP180 RAIN SENSOR: ADVANTAGES Rain sensors automatically detect rainfall . and tells that it is raining or not it also use low power and is convenient to use and can help to build project easily  LIGHT SENSOR (LDR); They have a straightforward working principle and do n...

🔧 Components Involved DHT11 : A digital sensor that measures temperature and humidity . ESP32 : A powerful microcontroller with built-in Wi-Fi and Bluetooth . Smartphone : Used to view sensor data via a web browser or mobile app. 📡 How It Works Sensor Reads Data : The DHT11 periodically measures the temperature and humidity . It sends this data as a digital signal to the ESP32 via a data pin. ESP32 Processes Data : The ESP32 reads the DHT11 data using a library (e.g., DHT.h in Arduino). It then serves the data over Wi-Fi or Bluetooth . Phone Displays Data : Option 1: ESP32 runs a web server . Your phone connects to the ESP32’s Wi-Fi or local network. Open a browser and go to the ESP32’s IP address to see the data. Option 2: Use Bluetooth to send data to a custom app or Bluetooth terminal. ✅ Simple Use Case (Web Server) ESP32 creates a Wi-Fi hotspot or connects to your router. It runs a web page showing temperatur...