Design and Implementation of Smart Class System Based on LoRa at Faculty of Science and Technology UIN Sunan Gunung Djati Bandung

In this research a LoRa based smart class system was designed and implemented at the Faculty of Science and Technology UIN Sunan Gunung Djati Bandung. The system’s purpose was to create effectiveness in the use of electronic devices in the classroom and ensure that they were only used when necessary, turning them off when not in use. By employing LoRa module device that has a long range and have ability to monitor the classroom’s electronic equipment, such as air conditioners, projector and lights. Additionally, a device that uses a limit switch and a buzzer is created for the projector security system. The results of the distance test utilizing the LoRa communication module are 221 meter with an average response time 3.4 seconds.