Using MicroPython to program ESP32 and Mit App Inventor for the Mobile Apllication.
It is simply a parking system where number of empty locations is displayed on both control board and mobile phone
The System has 2 modes: 1)Manual mode: where you can change the number of empty locations using push buttons or mobile appliction. 2)Automatic mode: where the number of empty locations is changed using IR sensors that detect entering or leaving of cars.
The control board was designed usnig Altium Designer.