Perancangan Sistem Aplikasi Booking Parkir Menggunakan Sensor Infrared Berbasis Internet of Things

The parking system is one of the most important components in the transportation system, over time The need for parking spaces increases with the increase in the number of vehicles that bring private vehicles to increase cars. If the parking system still uses a manual system, this will certainly make it difficult for motorists if they want to park specifically in crowded hours, because the driver does not know for certain the parking slots are still empty. To overcome this problem at the parking location, it is necessary to implement a microcontroller-based Smart Parking System. In designing hardware it uses ESP32 Node MCU as a microcontroller and infrared sensor to check the status of the parking slot. The purpose of this study is to create a microcontroller-based Smart Parking System so that motorists can understand slots at the parking location and can make reservations on slots needed using a mobile application, on parking slots using parking keys, on slots, can only be used by motorists who have made booking. Based on the results of tests that have been carried out obtained infrared sensor and parking lock results can run normall