We are a group of 3 students whose objectives are to facilitate and save precious time for public transport users. With this in mind, we have designed an application directly connected to the Arduino that will send us the necessary information to inform our customers. We had the idea of buying a meter close to the passage of tickets (50cm) which will allow the meter to minimize our errors during quotes. In order to carry out this project, we need: ESP32 card, resistor, led, two ultrasonic sensor HC-SR04, wires.
In addition we will represent and simulate our circuit on the tinkercad simulator. And then we will designed the application with marvel app.