Car Parking System with Automatic Billing using Arduino 22 - Dec - 2021 zoyebella Arduino 2 Comments 63.8K Views <img src="https://images.theengineeringprojects.com/image/main/2021/12/28-2.jpg" alt="Car parking system with automatic billing using arduino, software to install, project overview, components details, Arduino uno, LCD module, keypad 3x4, ultrasonic sensor, RTC module, circuit diagram working, Arduino code for the accident detection, void setup(), void loop(), results/working" class="alignCenter" width="300" height="205" srcset="https://images.theengineeringprojects.com/image/300/2021/12/28-2.jpg 300w, https://images.theengineeringprojects.com/image/600 ... Car parking system with automatic billing using arduino software to install project overview components details Arduino uno LCD module keypad 3x4 ultrasonic sensor RTC module circuit diagram working Arduino code for the accident detection void setup() void loop() results/working Read More