Smart Car Parking Assistant

Buzzer

Resistor 330 ohm

5 mm LED: Green

Ultrasonic Sensor - HC-SR04 (Generic)

Solderless Breadboard Full Size

Arduino IDE

Arduino UNO

5 mm LED: Yellow

Jumper wires (generic)

5 mm LED: Red

<div class="se-component se-video-container __se__float-none" contenteditable="false" style="width: 100%;"><figure style="width: 100%; height: 56.25%; padding-bottom: 56.25%; margin: 0px;"><iframe frameborder="0" allowfullscreen="" src="https://www.youtube.com/embed/1-IXkp1cBC0" data-proportion="true" data-percentage="100%,56.25%" data-size="100%,56.25%" data-align="none" style="width: 100%; height: 100%;" data-index="0" data-file-size="0" data-origin="100%,56.25%"></iframe></figure></div>Hey folks, I made a smart car parking assistant in this project. This project is all about when you park car in your garage sometimes it gets collided with the wall.With this assistant, you can park your vehicle safely.Just watch the whole video and follow the steps to make your own. Also, subscribe to my YouTube channel if you like it. Just fulfill my dream of 1,000 subscribers so that I can continue to make exciting projects.<h3 >Steps</h3>1. Gather all the componentsArduino Uno, ultrasonic sensor, 3 nos. 330 ohm resistor, 3 LEDs (red green yellow), buzzer, breadboard, jumper wires, etc. 2. Take a pen and connect the 3 LEDs as shown below.<figure><img src=https://projects.arduinocontent.cc/b125aad8-8512-4918-b8b5-777a72cf4439.png /><figcaption> </figcaption></figure>3. Connect wires from LEDs as shown:Black wire to all LED anode (-ve terminal /short leg)Red wire to red LED cathode (+ve /long leg)white wire to yellow LED cathode (+ve /long leg)Green wire to green LED cathode (+ve /long leg)<figure><img src=https://projects.arduinocontent.cc/af36b05a-9e2f-4af9-8e72-8ba0555a1019.png /><figcaption> </figcaption></figure>4. Place ultrasonic sensor on breadboard:<figure><img src=https://projects.arduinocontent.cc/15d5da66-3f9c-414d-9360-fb54ac044447.png /><figcaption> </figcaption></figure>5. Connect vcc to +5v and GND to GND pin of ultrasonic sensor:<figure><img src=https://projects.arduinocontent.cc/17bdd59e-c7be-4dce-b6a6-8a3226268de1.png /><figcaption> </figcaption></figure>6. Connect all 3 resistors on breadboard as shown:<figure><img src=https://projects.arduinocontent.cc/9e5e78c8-125b-4c8f-8f74-451af4c018a4.png /><figcaption> </figcaption></figure>7. Stick buzzer on breadboard:<figure><img src=https://projects.arduinocontent.cc/65042bec-c87c-4bb9-acd2-eb720aad2521.png /><figcaption> </figcaption></figure>8. Stick LED pen beside breadboard as shown:9. Connections:Trig pin to D7Echo pin to D8RED LED to D6Yellow LED to D5Green LED to D4Buzzer pin to A0.After connections it will shown like that:10. Upload the code and test.<figure><img src=https://projects.arduinocontent.cc/8b71447a-3737-46b5-8892-e2665c18fccd.png /><figcaption> </figcaption></figure>11. If the test is successful, follow the last step shown in pic.Yeah! I hope you all had a good day..Make my day by subscribing to my channel: <a href="https://www.youtube.com/channel/UCaXI2PcsTlH5g0et67kdD6g">https://www.youtube.com/channel/UCaXI2PcsTlH5g0et67kdD6g</a>

circuit

Code

Smart Car Parking Assistant

This is a smart car parking assistant.