Arduino based Weather station with pollution meter reading.

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This is a demo video of a portable Weather Station which I had built last year where the arduino uno is the brain of the system. It could display time at 12hr format, day, date, dust density(Pollution level), Temperature, humidity, atmospheric pressure and amount of volatile gas over normal. It is way more advanced than you might think. you could also receive the data on your smartphone over bluetooth and works on 5v or 12V power supply.
Components used
1. Arduino Uno R3
2. Dust analyzer/sensor
3. DHT22, I2c precise temperature and humidity meter.
4. DS3231 RTC module
5. MQ9 gas sensor
6. HC 05 blutooth module
7. 1604 I2C LCD Module
8. BMP 180, I2c pressure sensor
Very useful and time consuming project idea for the advance levels.
All of the code is self written so, its a challange, make a similar project and send me the video via email @creativenischal@gmail.com