CONTROLLER-CASING

its pretty simple design, which looks decent over the wall. there is 4 LEDs and two hidden button as well just bellow the red color LED. 1 LED is on the top(red) and 3 are in the bottom(yellow). there is a place for USB too at a side. and a button to switch off the controller. and in the middle there is a SMALL SCREEN to show the temperature and all minimum requirements.