Microcontroller Temperature Controlled System. Writing C code to implement temperature controller system on AVR ATMega128 (UNI-DS6 development board), Proteus 8 to simulate the system, which aims to keep the environment in a cool mode. To achieve that, it simultaneously recording the temperature using a potentiometer sensor. Then, the system acting accordingly by activating a PC fan using the L293D driver and simultaneously displaying the fan speed and temperature on a 4 bit LCD screen.
