🚀 DIY GPS Speedometer using ESP32 & GP-02 | OLED Display + KMH/MPH Toggle | RoboXpert

Build your own DIY GPS Speedometer using the ESP32 and Ai-Thinker GP-02 GPS module! 🚀
In this step-by-step tutorial, I’ll show you how to connect the GPS module with ESP32, display live speed data on a 1.3" OLED screen, and even add a button to toggle between KMH and MPH.

This project works completely offline — no SIM card or internet required. Perfect for bicycles, motorcycles, cars, or even walking speed tracking.

🔹 What You’ll Learn in This Video:

✅ How to interface the GP-02 GPS module with ESP32
✅ Displaying speed, latitude, longitude, and satellites on OLED
✅ Adding a toggle switch for KMH ↔ MPH
✅ Real-world demonstration and outdoor testing
✅ Complete circuit & code explanation

🛠️ Components Used:

ESP32 Development Board
Ai-Thinker GP-02 GPS Module
1.3" SH1106 OLED Display
Push Button for unit toggle
Jumper wires & power source

📂 Project Resources:

👉 Code & Circuit Diagram: [link will available soon]

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#ESP32 #GPS #Speedometer #IoT #Roboxpert