Perancangan Alat Pengendali Temperatur Ruangan Server Berbasis Mikrokontroler Atmega8535

  Technology exists to provide convenience to the problems faced by the community. Has made room temperature of Control System Server Using LM35 Temperature Sensor-Based Microcontroller. This system is a system monitoring and automatic control of room temperature. This system consists of hardware and software. The hardware consists of a 8535 microcontroller, sensors LM35, LCD (Liquid Cristal Display), the software system is built using the assembly language program. This application works when turned on, the hardware inisilisasi done then display the temperature detected by the LM35 on the LCD. Setting if the temperature above 30 ° C then only 1 FAN DC motors are lit and if the temperature above 35 ° C then 2 FAN DC motor turns on. When the normal state below 30 ° C FAN DC motor OFF. Then the temperature control device is functioning properly.   Keyword : Atmega8535, Control Equipment Design, Room Temperature.   &nbsp