The project consists of a weather station that measures the temperature, humidity and air quality and displays the values on an LCD. If the Air Quality exceeds a specific value, a LED will start blinking to inform you that there is a bad air quality index.
Humidity & Temperature Sensor and Air Quality Sensor values are processed by Arduino UNO and displayed on an LCD. Depending on the air quality value, a LED will start blinking.
Components:
I used Arduino IDE. External Libraries:
This was my first Arduino Project and it was really interesting to make. By using LiquidCrystal_I2C and DHT external libraries I could easily read the values from DHT11 sensor and display them on LCD.