🤖 How to Make an ESP32 Obstacle Avoiding Robot Car | Bluetooth Control

In this video I'll show you how to build a smart ESP32 obstacle avoiding robot car with Bluetooth control, manual driving mode, autonomous obstacle avoidance, and speed control using the Arduino Bluetooth Controller app🚗 This DIY robot car uses an ESP32 microcontroller, two ultrasonic sensors (front servo-mounted scanner and rear static reverse guard), and an L298N motor driver. You can control the robot wirelessly using your smartphone through the Arduino Bluetooth Controller app or let it navigate autonomously. ⏱️ Timestamps: 0:00 - Quick Demo 0:42 - Components 1:14 - Building 7:34 - LM2596 Voltage Adjustment 9:15 - Coding 10:13 - Arduino Bluetooth App Setup 11:05 - Final Result 📱 Control Your Robot Car Using Bluetooth! ✅ Manual mode — drive the robot car using your smartphone ✅ Autonomous mode — let the robot detect and avoid obstacles automatically ✅ Speed control — adjust the motor speed through the Bluetooth app ✅ Mode switching — switch between manual and autonomous modes using the app 🔥 Features of This ESP32 Robot Car: ESP32 Bluetooth-controlled robot car Dual ultrasonic sensors for front and rear obstacle detection Front ultrasonic sensor mounted on a servo motor for wide scanning Rear static ultrasonic sensor for reverse collision protection Manual and autonomous driving modes Smartphone-based wireless control Bluetooth speed control L298N motor driver for DC motor control LM2596 buck converter for clean voltage regulation Rechargeable two-cell Li-ion battery setup 🛠️ Components Used: 🔹 ESP32 dev kit v1 development board 🔹 2 × Ultrasonic sensors (HC-SR04) 🔹 1 × Servo motor (SG90) 🔹 L298N motor driver module 🔹 LM2596 DC-DC buck converter 🔹 2 × 18650 Li-ion battery cells 🔹 Robot car chassis kit with DC motors 🔹 Rocker switch & connecting wires 📚 What You'll Learn: How to build an ESP32 robot car step by step How to control a robot car using the Arduino Bluetooth Controller app How to implement manual driving and autonomous obstacle avoidance How to adjust LM2596 buck converter output voltage safely How to control robot speed through Bluetooth commands How to interface dual ultrasonic sensors with an ESP32 How to drive DC motors using the L298N motor driver 💻 Code & Circuit Diagram: https://drive.google.com/drive/folder... This project is ideal for students, beginners, electronics enthusiasts, and anyone looking for a unique Final Year Engineering Project in robotics, embedded systems, and DIY electronics. 👍 If you enjoy ESP32 projects and robotics tutorials, LIKE this video, SHARE it with your friends, and SUBSCRIBE to StarX Labs for more exciting DIY projects. 💬 Comment below: Would you add Wi-Fi control or a camera to this robot car? #ESP32 #BluetoothControlledRobot #ObstacleAvoidingRobot #RobotCar #ESP32Projects #ArduinoBluetoothController #Robotics #DIYRobot #L298N #ElectronicsProjects #StarXLabs Audio used: Song: Cartoon, Jéja - On & On (feat. Daniel Levi) [NCS Release] Music provided by NoCopyrightSounds Free Download/Stream: http://ncs.io/onandon Watch:    • Cartoon, Jéja - On & On (feat. Daniel Levi...   Song: Julius Dreisig & Zeus X Crona - Invisible [NCS Release] Music provided by NoCopyrightSounds Free Download/Stream: http://ncs.io/Invisible Watch:    • Julius Dreisig & Zeus X Crona - Invisible ...   Song: TULE - Fearless pt.II (feat. Chris Linton) [NCS Release] Music provided by NoCopyrightSounds Free Download/Stream: http://ncs.io/Fearless2 Watch:    • Lost Sky - Fearless pt.II (feat. Chris Lin...   Song: Warriyo - Mortals (feat. Laura Brehm) [NCS Release] Music provided by NoCopyrightSounds Free Download/Stream: http://ncs.io/mortals Watch:    • Warriyo - Mortals (feat. Laura Brehm) | Fu...