Mobile Radar

Breadboard (generic)

Jumper wires (generic)

SG90 Micro-servo motor

HC-05 Bluetooth Module

Arduino Uno Rev3

Ultrasonic Sensor - HC-SR04 (Generic)

Tape, Foam

Arduino IDE

<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/UUSrVwZCEys" 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 am back after 2 and more months with a new project.In this project I made a RADAR that keeps on tracking the obstacles or enemies.You may say what is new in this project..??In this you can monitor with the help of an android app.You can download it.Meanwhile you can subscribe my channel for more videos like this.."Electronics is Fun"Steps to make this project...1. Gather all the components as shown in this video.like Arduino, servo motor, ultrsonic sensor, Bluetooth module etc2. Take double sided tape and stick servo motor and bluetooth module on the breadboard as shown.<figure><img src=https://projects.arduinocontent.cc/40d632e7-741b-45e7-9de3-11413eb4569f.png /><figcaption> </figcaption></figure>2. It will look like this.<figure><img src=https://projects.arduinocontent.cc/b461b52e-5686-4ddc-bd22-294efa6fd203.png /><figcaption> </figcaption></figure>3. Connect Jumper wires on the ultrasonic sensor.<figure><img src=https://projects.arduinocontent.cc/a9ebc39e-0a49-4b6d-9703-8fecacb5831a.png /><figcaption> </figcaption></figure>4. On the shaft of servo motor stick ultrasonic sensor as shown.<figure><img src=https://projects.arduinocontent.cc/3894504f-5026-49c8-8946-e0a8efd8f7db.png /><figcaption> </figcaption></figure>5. It will look like this.<figure><img src=https://projects.arduinocontent.cc/b8a0a6bb-1b48-4b3d-956a-3a07c1c4dd22.png /><figcaption> </figcaption></figure>6. Connections.<figure><img src=https://projects.arduinocontent.cc/a7e1ea7f-6d4e-408f-8cd7-0ac3c2c8b5b0.png /><figcaption> </figcaption></figure>7. After connections it will look like this.<figure><img src=https://projects.arduinocontent.cc/01a57182-08df-47ca-8f64-66cdee8eee23.png /><figcaption> </figcaption></figure>8. Take android mobile and download application.<figure><img src=https://projects.arduinocontent.cc/d09b12df-94fa-4f1f-8da1-20f70609d801.png /><figcaption> </figcaption></figure>9. It is this app and install it on mobile phone.<figure><img src=https://projects.arduinocontent.cc/959823a4-19a0-43bf-9648-a189ef9333d3.png /><figcaption> </figcaption></figure>10. Open mobile phone bluetooth and see HC 05. connect it. Password will be 1234 or 0000.<figure><img src=https://projects.arduinocontent.cc/6fca8fd9-99a6-4c5a-9869-2d2eb4babbf5.png /><figcaption> </figcaption></figure>11. Open app and see HC 05 is connected.After that click start button and radar will rotate.<figure><img src=https://projects.arduinocontent.cc/2c59bfb5-8a66-4372-866b-e444a893d635.png /><figcaption> </figcaption></figure>12. To understand this red and blue graph.<figure><img src=https://projects.arduinocontent.cc/deeba902-77e5-4a2d-840f-07c3622aa582.png /><figcaption> </figcaption></figure>13. It will look like this...<figure><img src=https://projects.arduinocontent.cc/2076fac3-2168-4166-88fa-8ff79d9a4be4.png /><figcaption> </figcaption></figure>You have successfully made Mobile Radar..Now help me reach 1000 subscribers and more on YouTube...Thanks...

Circuit 

Mobile Radar

Arduino Mobile Radar