v1.5.0

What’s New in v1.5.0 — New Features & Major Changes

This release focuses on new features, reworked tools, and features that behave significantly better thanks to the v2 hardware.

🔩 Hardware Updates

• ESP32-S3 — Resolves previous pin conflicts and unlocks new capabilities.

• IP5306 Power Management — Boost converter ensures stable charging.

• Soft Tactile Switches — Improved button feel (same style as RFClown & TamaFi).

• Optional Buzzer — Shares GPIO with battery voltage divider for flexible feedback.

• SD Card Reader — Fully integrated for firmware and capture storage.

• CP2102 USB Interface — Reliable firmware flashing.

• 4× WS2812 NeoPixels — Replaces single large LED for better feedback.

• Pogo-Pin Headers — Enables thin, clean shield stacking without bulky connectors.

📶 Wi-Fi Features

• Packet Monitor — Promiscuous-mode capture with PCAP logging to SD (Wireshark-ready).

• Wi-Fi Scanner — Active network discovery with background scanning for instant results.

• Deauth Detector — Flags hidden SSIDs, duplicate networks, and unusual channels with visual alerts.

• Wi-Fi Deauther — Standalone tool demonstrating risks of unauthenticated management frames.

• Captive Portal — AP + DNS + web server. Supports network cloning, custom AP creation, and local credential storage.

• Beacon Spammer — Floods airwaves with fake and spoofed access points for lab testing.

🔵 Bluetooth (BLE)

• BLE Sniffer — Tracks nearby BLE devices (MAC, RSSI, packet count, last-seen) and highlights suspicious behavior.

• BLE Rubber Ducky — SD-card script execution as BLE HID keyboard. Clean exit releases all keys and stops advertising.

• BLE Spoofer — Crafted BLE advertisement and device impersonation.

• Sour Apple — Apple-focused BLE advertisement abuse.

• BLE Jammer — BLE interference demo in controlled environments. v2 hardware eliminates previous power and pin conflicts.

📊 2.4 GHz

• 2.4 GHz Scanner — Energy detection across channels with spectrum-style visualization.

• Protokill — Protocol-level disruption/stress testing with improved reliability.

📡 Sub-GHz

• Replay Attack — Capture and retransmit legacy RF signals. Auto-scan mode with frequency hopping and live signal lock.

• Saved Profiles — Named, SD-backed captures for reliable replay and safe deletion.

• Sub-GHz Jammer — Frequency-targeted or sweeping interference.

📺 Infrared (IR)

• IR Replay Attack — Capture, visualize, replay, and save IR signals. Features waveform zoom and repeat filtering.

• IR Saved Profiles — SD-card browser for IR captures. Accurate retransmission preserving carrier frequency.

🧰 System & Tools

• Persistent Settings — JSON-based storage on SD card.

• On-device Firmware Update — Flash new firmware without a PC.

• Serial Monitor — On-device USB logging.

• Touch Calibration — Calibrate and save for accuracy.

v1.1.0

What’s New in v1.1.0

🚀 New Features

• Wi-Fi Deauthentication Attack
  Scan Wi-Fi networks, select an access point, and send deauthentication frames to disrupt connections. Features a touchscreen interface for easy control. Ideal for security testing. Use responsibly.

• Captive Portal
  Create a Wi-Fi access point to capture credentials via a login page. Offers a touchscreen interface for configuration and management, perfect for network testing demos.

• Firmware Update

  • SD Card: Update offline by inserting a microSD card with firmware.bin. The device updates and restarts seamlessly.
  • Web OTA: Choose a Wi-Fi network from a touchscreen list. If you exit password entry, it returns to the list for quick retries.

• BLE Sniffer
  Monitor BLE and Classic Bluetooth devices on the TFT screen. Detects jamming, MAC spoofing, and beacon spoofing, showing real-time MAC addresses and signal strength.

• Serial Monitor
  Use your ESP32-DIV as a serial terminal. View incoming data and select baud rates via the touchscreen.

🔧 Improvements

• Enhanced Sub-GHz Profile Naming
  Name saved Sub-GHz signal profiles with an on-screen keyboard and text input. Includes a “Shuffle” button for quick name suggestions, streamlining profile management.

v1.0.0

ESP32DIV v1.0.0 - Initial Release

📡 Features:

• Dual-Band Support
  Full support for Wi-Fi, Bluetooth (BLE and Classic), 2.4GHz, and Sub-GHz frequencies. Test, analyze, and disrupt a wide variety of wireless protocols!

• Wi-Fi Tools

  • Packet Monitor: Real-time waterfall graph of Wi-Fi channels.
  • Beacon Spammer: Sends fake SSID beacons to flood the airwaves.
  • Deauth Detector: Monitors for deauthentication attacks and suspicious activities.
  • Wi-Fi Scanner: Provides a list of nearby Wi-Fi networks with detailed information.

• Bluetooth Tools

  • BLE Jammer: Floods BLE channels with noise to disrupt connections.
  • BLE Spoofer: Mimics BLE devices by sending fake advertising packets.
  • Sour Apple: Spoofs Apple BLE advertisements for testing features like AirDrop.
  • BLE Scanner: Detects hidden BLE devices and gathers detailed info.

• 2.4GHz Tools

  • 2.4GHz Scanner: A full-band spectrum analyzer across 128 channels.
  • Protokill: Jams specific 2.4GHz protocols, including Zigbee and Wi-Fi.

• Sub-GHz Tools

  • Replay Attack: Capture and replay Sub-GHz signals (e.g., door unlock codes).
  • Sub-GHz Jammer: Disrupts Sub-GHz communication (e.g., garage door openers).
  • Saved Profiles: Allows you to manage and replay captured signal profiles.

• User Interface

  • 2.4" TFT Display (ILI9341) for real-time data visualization.
  • Push Buttons and Touchscreen for intuitive navigation.

🛠️ Improvements:

• Enhanced Wireless Functionality
  Improved Wi-Fi and BLE handling for more reliable scanning, spoofing, and jamming.
  Expanded support for additional 2.4GHz and Sub-GHz protocols for broader wireless testing.

• Performance Enhancements
  Optimized UI responsiveness and reduced lag during real-time data updates.
  Reduced memory usage for improved performance on low-resource operations.

ESP32-DIV Beta PCB

ESPDIV v1 is now fully open-source. Stay tuned for the upcoming release of version 2.

Full Changelog: beta...ESP32DIV-v1-PCB

ESP32-DIV Beta

Our ESP32-based gadget boasts four main features, each catering to a specific aspect of wireless network management:

• Packet Monitor
• Wi-Fi Analyzer
• Beacon Spam
• Deauth Detector