please refer to these...
webserver : https://github.com/ahnyujin/pleasebreath_webserver
raspberrypi server : https://github.com/ahnyujin/pleasebreath_raspserver
arduino for checking air condition : https://github.com/ahnyujin/pleasebreath_arduino
arduino for ir controlling Air management equipment : https://github.com/ahnyujin/pleasebreath_arduino_ir