International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 175 - Number 27 |
Year of Publication: 2020 |
Authors: Muchdar D. Patabo, Samsu Tuwongkesong, Nikita Sajangbati |
10.5120/ijca2020920799 |
Muchdar D. Patabo, Samsu Tuwongkesong, Nikita Sajangbati . Implementation the LM35 Sensor AS Control Room Temperature using IC ATMega 8535. International Journal of Computer Applications. 175, 27 ( Oct 2020), 28-35. DOI=10.5120/ijca2020920799
One of the electronic technologies that have been developed in this research is to create a room temperature control prototype by implementing the LM35 sensor as a temperature controller, using the ATMega 8535 IC which is a microcontroller as a data control center, and using the C language with CodeVison AVR software, adjusting the display on the LCD, translating the analog signal from the LM35 sensor as temperature control and control the room so that the temperature remains stable. The results obtained with room temperature control on the prototype can be seen on the LCD, if the controlled room temperature is greater than 25°C, the input received from the LM35 sensor will be processed by the ATMega 8535 microcontroller then it will activate fan1 to blow cool air that is entered in the room and fan2 to remove hot air from inside the room. But if the temperature display on the LCD is lower than 260°C, fan1 and fan2 will not be activated (Off).