Introduction

Introduction to ESP32-DIV

Hi, I’m Cifer, and I’m thrilled to introduce the ESP32-DIV, an upgraded version of my original wireless testing toolkit that’s been years in the making. If you’re passionate about wireless technology, cybersecurity, or open-source hardware, this project is for you! The ESP32-DIV is a dual-purpose device powered by the ESP32 microcontroller, designed for wireless testing, signal analysis, jammer development, and protocol spoofing. Let’s explore its evolution and what makes it special.

🔥 The ESP32-DIV Evolution

The ESP32-DIV project began a few years ago as a simple wireless toolkit. The first version, while popular, was basic—supporting only Wi-Fi and Bluetooth Low Energy (BLE). I often call it my “kindergarten project” because the new iteration is far more advanced! The current ESP32-DIV expands its capabilities to include 2.4GHz and Sub-GHz frequencies, unlocking a wide range of wireless protocols and testing scenarios. Packed with upgrades, it’s now a powerful tool for hobbyists, researchers, and security professionals.

🌟 Why “DIV”?

The name ESP32-DIV combines the familiar “ESP32” (the microcontroller at its core) with “DIV,” a nod to Persian mythology. In Persian culture, a div is a supernatural being or demon—powerful, chaotic, and sometimes associated with mischief. It’s a fitting name for a device that manipulates and disrupts wireless signals, making it a unique and bold addition to your toolkit.

What’s Next?

Ready to explore the ESP32-DIV’s capabilities? Check out the Features page to dive into its Wi-Fi, Bluetooth, 2.4GHz, and Sub-GHz tools. Visit the Hardware page for details on the Main Board and Shield, or jump to the Firmware Upload Guide to get your device up and running.

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For code and resources, visit the ESP32-DIV GitHub repository.