This system represents a parking lot. Only three slots are considered for Simplification.
The system consists of Arduino Uno,Ethernet Shield,Blynk app and IR sensors. Sensors are used to detect the presence of a Vehicle. As soon as a vehicle is detected in a particular slot and the corresponding led on the app goes high.
This is very simple system and can be used to check parking of any place.Users can save a lot of time and gas.