ESP32-DIV

ESP32DIV - Advanced Wireless Toolkit

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📖 Explore the ESP32-DIV Wiki

Complete project story, in-depth tutorials, and all the features in Wiki! From Wi-Fi deauthentication attacks to Sub-GHz signal replay, the Wiki covers everything you need to get started. Click here to explore now!

:star2: About the Project

Welcome to ESP32DIV, a powerful open-source multi-band wireless toolkit built on the ESP32!
This device supports Wi-Fi, BLE, 2.4GHz, and Sub-GHz frequency bands and is designed for wireless testing, signal analysis, jammer development, and protocol spoofing.

⚠️ This project is intended for educational and research purposes only. Do not use it for malicious activities or unauthorized access.

:dart: Features

📡 Wi-Fi Tools

Packet Monitor – Real-time waterfall graph of all 14 Wi-Fi channels
Beacon Spammer – Broadcast fake SSIDs (custom or random)
Deauth Detector – Monitor for Wi-Fi deauthentication attacks
Wi-Fi Scanner – List nearby Wi-Fi networks with extended details
Wi-Fi Deauthentication Attack - Send deauthentication frames to disrupt client connections
Captive Portal - ESP32 runs as AP + DNS + web server. Clone networks, force sign-in pages, all before HTTPS/authentication

🔵 Bluetooth Tools

BLE Jammer – Disrupt BLE and classic Bluetooth channels
BLE Spoofer – Broadcast fake BLE advertisements
Sour Apple – Spoof Apple BLE advertisements (e.g., AirDrop)
BLE Scanner – Scan for hidden and visible BLE devices
BLE Sniffer - Scans BLE advertisements, tracking MAC, RSSI, packet count, and last-seen time. Suspicious devices are highlighted
BLE Rubber Ducky - Acts as a BLE keyboard and executes SD card scripts. Keys are released and advertising stops on exit

📶 2.4GHz Tools

2.4GHz Scanner – Spectrum analyzer for 128 channels (Zigbee, custom RF, etc.)
Protokill – Disrupt Zigbee, Wi-Fi, and other 2.4GHz protocols

📻 Sub-GHz Tools

Replay Attack – Capture and replay Sub-GHz commands (e.g., door remotes)
Sub-GHz Jammer – Disrupt Sub-GHz communication across various bands
Saved Profiles – Store and manage captured signal profiles

📺 Infrared (IR) Tools

IR Replay Attack - Capture real IR remote presses, visualize, replay, and save to SD
IR Saved Profiles - Browser for IR captures, preserving signal and carrier frequency for accurate retransmission

🔧 Hardware Overview

ESP32DIV consists of two boards:

🧠 Main Board

ESP32-S3 – Main microcontroller with Wi-Fi and BLE
ILI9341 TFT Display – 2.8" UI display
LF33 – 3.3V regulator
IP5306 – Lithium battery charging and protection
CP2102 – USB to serial for flashing
PCF8574 – I/O expander for buttons
SD Card Slot – Stores logs and captured signals
Push Buttons – Navigation and interaction
Antenna Connector – External antenna support
WS2812 NeoPixels - Giving better feedback
Buzzer - It shares a GPIO with the battery voltage divider, so using it is optional.

🛡️ Shield

3x NRF24 Modules – 2.4GHz jamming and spoofing
1x CC1101 Module – Sub-GHz jamming and replay
Multiple antennas
Infrared

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<td style="text-align: center;">
<img src="https://github.com/user-attachments/assets/0aeca1bb-9023-43a0-9f62-f89ced53098f" alt="ESP32-DIV Beta" style="width: 600px; border: 1px solid #ccc; border-radius: 5px;">
<p style="font-style: italic; font-size: 14px; margin-top: 5px;">ESP32-DIV v2 Main Board</p>
</td>
<td style="text-align: center;">
<img src="https://github.com/user-attachments/assets/bbfa2c55-02e0-4795-b003-fde06f2d64d9" alt="ESP32-DIV v1" style="width: 600px; border: 1px solid #ccc; border-radius: 5px;">
<p style="font-style: italic; font-size: 14px; margin-top: 5px;">ESP32-DIV v2 Shield</p>
</td>
</tr>
</table>

<table>
<tr>
<td style="text-align: center;">
<img src="https://github.com/user-attachments/assets/b4e3ad5e-4f43-4c08-ae33-d713be0a3855" alt="ESP32-DIV Beta" style="width: 600px; border: 1px solid #ccc; border-radius: 5px;">
<p style="font-style: italic; font-size: 14px; margin-top: 5px;">ESP32-DIV v1 Main Board</p>
</td>
<td style="text-align: center;">
<img src="https://github.com/user-attachments/assets/21f10c62-5e6c-4565-8b86-7b89e24680c3" alt="ESP32-DIV v1" style="width: 600px; border: 1px solid #ccc; border-radius: 5px;">
<p style="font-style: italic; font-size: 14px; margin-top: 5px;">ESP32-DIV v1 Shield</p>
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</tr>
</table>

:warning: License

Distributed under the MIT License. See LICENSE.txt for more information.

📎 Resources

:handshake: Contact

▶ Support me on Patreon patreon.com/cifertech

CiferTech - @twitter - [email protected]

Project Link: https://github.com/cifertech/ESP32-DIV

💬 Support & Contributions

💬 Found a bug or have a feature request? Open an Issue
⭐ Like the project? Star the repo!
🛠 Want to contribute? Fork it and submit a pull request.

README