Run a cooler (DC motor) with a speed that increases when the temperature increases and will start to run if the temperature is greater than 35C
- Cooler system: DC motor
- LED and Buzzer
- Temperature sensor
- LCD & seven segment
- Cooler, buzzer and LED will be on when temperature is more than 35C and off when less than 35C
- Temperature should be appeared on LCD first row and also in seven-seg
- Cooler speed (duty cycle) should be appeared in second row
- Cooler system is consists of 5volt DC motor, when the range of temperature is from 35c to 50c the cooler Dc volt should be from 2.5 to 5 volt