Build a Wireless Motion Controlled Car using ESP32 & MPU6050 | Hand Gesture Car | Full Tutorial
Hey everyone! 👋
In this video, we’re building a Wireless Motion-Controlled Car using ESP32 and MPU6050 sensor — controlled entirely by hand gestures! 🚗💨
Instead of buttons or joysticks, you’ll simply tilt your hand forward, backward, left, or right — and the car moves accordingly! It’s a fun, educational, and beginner-friendly IoT project using ESP-NOW communication between two ESP32 boards.
🧠 What You’ll Learn in This Video:
How to connect MPU6050 sensor with ESP32
How to set up ESP-NOW wireless communication
How to control motors using L298N Motor Driver
How to assemble a 4-wheel robotic car chassis
How to code both Transmitter & Receiver ESP32s
Debugging tips and upload troubleshooting
Full working demo of the gesture-controlled robot car
⚙️ Components Used:
2 × ESP32 Dev Boards (Transmitter + Receiver)
1 × MPU6050 Motion Sensor
1 × L298N Motor Driver
1 × Breadboard
Jumper Wires
Double Battery Holder + 2 Lithium-ion Batteries
1 × 4-Wheel Acrylic Car Chassis
USB Cable for programming
👉 Download Arduino IDE:
https://www.arduino.cc/en/software
📁 Download Transmitter (.ino):
https://roboarmypublicfiles.s3.ap-sou...
📁 Download Receiver (.ino):
https://roboarmypublicfiles.s3.ap-sou...
📄 Download Transmitter Code in Word Format (.docx):
https://roboarmypublicfiles.s3.ap-sou...
📄 Download Receiver Code in Word Format (.docx):
https://roboarmypublicfiles.s3.ap-sou...
🖼 Circuit Diagram Image:
https://roboarmypublicfiles.s3.ap-sou...
🧭 Timestamps (for better SEO & viewer retention):
0:00 Introduction
0:40 Components Overview
2:00 Transmitter Wiring (ESP32 + MPU6050)
4:30 Receiver Wiring (ESP32 + L298N + Motors)
8:00 How ESP-NOW Works
9:15 Coding the Receiver
12:00 Coding the Transmitter
15:30 Uploading Tips & Debugging
17:10 Final Testing & Demo
19:00 How It Works Explained
20:00 Outro & Next Project Preview
🔥 Why You’ll Love This Project
✅ 100% Wireless — no Bluetooth or Wi-Fi needed
✅ Gesture controlled — move with your hand
✅ Great for students, hobbyists, and robotics enthusiasts
✅ Simple setup using ESP-NOW peer-to-peer protocol
💬 Watch Next:
👉 [How to Build IoT Projects with ESP32 – Full Tutorial Playlist]
👉 [4-Wheel Car Chassis Assembly Guide]
👉 [ESP32 Wi-Fi Controlled Car Project]