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ESP32 GPS Vehicle Tracker: IoT Dashboard & Google Maps 2026

Name: ESP32 GPS Vehicle Tracker: IoT Dashboard & Google Maps 2026
Rating: 4.2 (84 reviews)

Build a Real-Time GPS Tracker with ESP32, Program an OLED Display, and Visualize Live Location on an IoT Dashboard

Created byStepwise Learning ., Technical Support Team

Last updated 6/2026

English

What you'll learn

Understand the ESP32 microcontroller's specifications, GPIO pin structure, and power requirements and why it is the preferred choice for real-time IoT tracking.
Set up and test the ESP32 board with the correct IDE and drivers to confirm everything is working perfectly before writing a single line of project code.
Wire the OLED display to ESP32, install the required drivers, and program it to show custom real-time data on screen.
Program the OLED display with ESP32 to display live GPS coordinates and project-specific data meeting your exact requirements.
Connect and test the GPS module independently using two different software tools, read raw NMEA strings, and verify satellite location accuracy.
Identify and source every hardware component needed for the project using the complete parts list provided inside the course.
Read and understand the full project circuit diagram and install all necessary libraries before beginning integration.
Write and understand the complete project source code line by line — including sensor reading, display output, and IoT data transmission.
Understand core IoT concepts and configure a cloud dashboard to receive and display live data from your ESP32 tracking device.
Integrate ESP32, GPS module, and OLED display into a single working system and visualize real-time vehicle location on Google Maps through your IoT dashboard.

Coding Exercises

This course includes our updated coding exercises so you can practice your skills as you learn.

Course content

8 sections • 38 lectures • 1h 43m total length

Introduction to ESP325:19
The lecture covers the complete introduction of the ESP32 module
Module & Power Requirements4:44
The lecture covers the module specifications and the power requirements for ESP32
ESP32 Development Board Pinout6:55
The lecture covers the general-purpose input-output functionality of the ESP32 development board

Understanding the OLED display3:43
The lecture covers the working principle of the OLED display
Circuit Diagram - OLED display connection with ESP32
The lecture shows the circuit diagram using which you can connect the OLED display with the ESP32 development board.
Testing the OLED display4:49
The lecture contains the code through which we can test the OLED display and program the same as per our requirement.
Real-time Demonstration - Testing the OELD display2:26
The lecture shows the real-time demonstration of the working of the OLED display.
Source Code - Testing the OLED display0:16
The lecture contains the error-free source code which will help you to test the OELD display.

Important components used for GPS testing4:48
In this lecture, you will learn about the important components which will help us to test the newly purchased GPS module.
Testing the GPS module5:53
The lecture shows how we can test the GPS module using two different software application before implementing in the final project.
Circuit Diagram - Testing the GPS module
The lecture shows the circuit diagram using which you can test the connected GPS module.

Project concept0:45
The lecture covers the current problem we are facing and how we can solve the same by building our own vehicle tracking system
Understanding the GPS3:15
The lecture teaches us what is the Global Positioning System and its working principle to get the current position.
Understanding IoT and the dashboard used5:31
In this lecture, we will understand what is IoT and how we can configure the IoT dashboard as per our requirements.
Hardware requirements2:18
The lecture covers the complete hardware required to build the project.
Hardware requirement list1:02
The article shows the complete list of hardware components used for the project development
Understanding the circuit diagram & Library installation7:20
The lecture demonstrates the circuit diagram and the installation of the complete library required for the successful execution of the program.
Circuit Diagram - Final circuit diagram for the project development
The lecture shows the final circuit diagram of using the OLED display and the GPS module with the ESP32 development board.

Important notice for the IoT User Interface Updation0:33
The lecture contains an important notice regarding the new changes in the IoT dashboard.
Setup IoT Dashboard (New)4:30
The lecture contains the step-by-step process to set up the new IoT dashboard.
Source Code - As per the new Blynk Platform (New)1:37
The lecture contains the new source code as per the updated IoT dashboard.
Output on the Web Dasboard (New)0:25
The lecture contains the output of the project in the IoT web dashboard.
Final output & Mobile Dashboard Creation (New)3:47
The lecture contains the process of the IoT dashboard UI creation on the mobile application and displaying the output.
Understanding the final code - Part 1 (for older version)5:13
In this lecture, we will understand the final source code of the vehicle tracking system programmed using C++ language.
Understanding the final code - Part 2 (for older version)5:35
In this lecture, we will understand the remaining part of the source code of the vehicle tracking system programmed using C++ language.
Configuring the IoT platform (for older version)2:15
In this lecture, we will understand how we can configure and set up the IoT platform as per our requirements.
Real-time demonstration - Vehicle Tracking System (Older version output)3:43
In this lecture, we will see the real-time working of the vehicle tracking system.
Source code - Vehicle Tracking System (for older version)0:32
The lecture covers the complete ERROR FREE source code of the final project.
Hardware modules products URL0:13
This lecture contains the list of all the hardware modules which you can purchase from an online store. Please note that, this is just a reference link you are free to purchase from anywhere.
Conclusion2:49
The lecture covers a brief summary of the complete course.

ESP32 Not Detected — Driver and Port Issues0:38
If your PC is not recognizing the ESP32 board after plugging it in, the cause is almost always a missing driver or incorrect port selection. This lecture walks you through identifying your board's USB chip and installing the exact driver needed to get your ESP32 detected every time.
ESP32 Upload Errors — Sketch Not Uploading0:40
Upload failures in Arduino IDE are frustrating but almost always caused by one of a few fixable issues. This lecture covers every common upload error with exact steps to resolve each one so your code reaches the board reliably every time.
OLED Display Not Showing Output0:41
A blank or unresponsive OLED display is almost always caused by a wiring mistake or a single incorrect setting in the code. This lecture provides a complete checklist that will resolve virtually every OLED issue without guesswork.
GPS Module Not Receiving Data or No Satellite Fix0:47
A GPS module that outputs no data or cannot acquire a satellite fix is one of the most common frustrations in this project. This lecture explains the difference between a hardware fault and an environmental issue and shows you exactly how to verify your module step by step.
Blynk Dashboard Not Receiving Live Data0:49
When ESP32 is running but data is not updating on your Blynk dashboard, the issue is almost always in the configuration pipeline between your device and the cloud. This lecture traces every point where the connection can break and shows you how to verify each step independently.

Requirements

Basic familiarity with any programming language is helpful but not required — all code is explained line by line inside the course.
No prior ESP32, GPS, or IoT experience needed — every concept is introduced from scratch with clear on-screen demonstrations.
An ESP32 development board, a GPS module, and an OLED display — the complete hardware list with purchase links is provided in the first lecture.
A Windows laptop with a USB port and a stable internet connection to download the IDE, drivers, and required libraries.

Description

What If You Could Track Any Vehicle in Real Time — Using a Device You Built and Programmed Yourself?

Live location updates. Google Maps integration. A custom IoT dashboard. All running on hardware that fits in your palm and costs a fraction of commercial tracking systems.

That is exactly what you will build in this course — from the very first connection to a fully deployed real-time vehicle tracking system powered by ESP32.

This Is a Build-It-Yourself Course. Not a Theory Lecture.

Every section moves you forward with hands-on implementation. You will wire real components, write real code, and watch your vehicle's location update live on a map — using a system you designed yourself.

No prior experience needed. If you can use a computer, you can build this.

What You Will Build:

A complete real-time vehicle tracking system that:

Reads live GPS coordinates from a GPS module
Displays location data on a connected OLED screen
Sends real-time data to an IoT dashboard
Visualizes live vehicle movement on Google Maps
Runs entirely on ESP32 — no external computer required

What You Will Learn — Section by Section:

Introduction to ESP32 Understand the most powerful and versatile microcontroller in the IoT space. Learn its specifications, GPIO pin structure, power requirements, and exactly why it is the right choice for real-time tracking applications.

ESP32 Setup and Testing Install the IDE, configure drivers, and run your first program on the ESP32 board. You will verify your hardware is working perfectly before writing a single line of project code.

OLED Display Programming Install the required drivers, wire the OLED display to ESP32, and program it to show custom real-time data. Understanding each component independently ensures seamless integration later.

GPS Module Testing and NMEA Data Test your GPS module using two different software tools. Learn to read raw satellite data, interpret NMEA strings, and verify location accuracy — all before connecting it to the ESP32.

Full Project Integration — Vehicle Tracking System Bring every component together. Follow the complete circuit diagram, install all necessary libraries, write the integration code, and build the fully functional tracking system step by step.

IoT Dashboard and Google Maps Visualization Connect your project to a live IoT dashboard and watch your vehicle's location update on Google Maps in real time. The complete source code is explained line by line so you can customize it for any use case.

Why Students Choose This Course:

Works with Any ESP32 Development Board No specific hardware version required — the course content applies across all ESP32 boards available in the market.

Every Component Tested Independently First You never integrate components blindly. Each part is tested and verified individually before being combined — eliminating confusion and saving hours of debugging time.

Beginner-Friendly with Advanced Depth The course starts from absolute basics and progressively builds to a fully deployed IoT system. Beginners get a clear path forward — experienced learners get real depth.

English Subtitles on Every Lecture Clear, accessible learning for students from every background and region.

24-Hour Technical Support Post any question in the Q&A section and receive a clear, actionable response within 24 hours — Monday to Saturday. No challenge will stop your progress.

30-Day Money-Back Guarantee Your enrollment is completely risk-free. If this course does not meet your expectations for any reason, request a full refund within 30 days — no questions asked, no explanations needed.

The skills you build here go far beyond vehicle tracking.

ESP32, GPS integration, OLED programming, and IoT dashboard development are foundational skills used in fleet management, asset tracking, smart logistics, agriculture monitoring, drone navigation, and industrial IoT. Every skill you learn in this course has direct real-world application.

Who this course is for:

Anyone who wants to understand ESP32, GPS modules, and OLED displays by building a fully working real-time tracking system from scratch.
Complete beginners with no prior electronics or programming experience who want to build a real IoT project with live Google Maps integration.
Makers, hobbyists, and tech enthusiasts who enjoy assembling real hardware, writing code, and seeing their project come to life on a live dashboard.
Students and professionals looking to add a complete ESP32-based IoT tracking project to their technical portfolio or expand into embedded systems development.

ESP32 GPS Vehicle Tracker: IoT Dashboard & Google Maps 2026

What you'll learn

Explore related topics

Coding Exercises

Course content

Introduction and Detailed Specifications3 lectures • 17min

ESP32 Testing and Functionality3 lectures • 10min

Testing and Understanding of the OLED display5 lectures • 11min

Testing and Configuring the GPS Module3 lectures • 11min

Project Concept and Circuit Diagram7 lectures • 20min

Source Code & Real-time Demonstration12 lectures • 31min

Coding Exercise0

Troubleshooting and Common Errors5 lectures • 4min

Requirements

Description

Who this course is for: