
The Chameleon Ultra V2 is an ultra-compact, open-source RFID emulation and attack tool, tailored for cybersecurity researchers and red teamers. Supporting both LF (125 kHz) and HF (13.56 MHz), it offers full read/write capabilities, emulation, and advanced cracking—right from your keychain.
Key Features of Chameleon Ultra:
- Dual-frequency support (125 kHz & 13.56 MHz) for broad RFID coverage
- Full read/write & emulation support for ISO14443A, MIFARE, NTAG, HID, and more
- Advanced MIFARE Classic cracking with MFKEY32, Nested, and Darkside attacks
- Bluetooth & USB-C connectivity for mobile or desktop control
- Rechargeable battery with up to 6 months standby time
For Security Experts & RF Hackers:
The Chameleon Ultra V2 is ideal for penetration testers, RFID security researchers, and developers seeking an open-source, portable solution for emulation, cloning, or cracking. It supports seamless firmware upgrades, mobile apps, and desktop GUIs.
Example Use Cases:
- 🎯 Emulating building access cards or NFC tags
- 🔐 MIFARE Classic key recovery via Darkside/Nested attack
- 📱 Mobile-controlled badge testing (Bluetooth)
- 🔄 RFID cloning for education or penetration testing
- 🧠 Developing and testing RFID-based authentication systems
⚠️ Legal Disclaimer:
Chameleon Ultra is a research and educational tool. Any illegal use such as unauthorized cloning or access attempts may be subject to criminal penalties. Use responsibly and only in authorized environments.
🧠 Microcontroller: ESP32-PICO-V3-02 (Wi-Fi + BLE)
📺 Display: 1.14" IPS LCD (135×240)
🔋 Battery: 200mAh Li-Po, rechargeable via USB-C
⚙️ Port: USB Type-C (5V input)
💾 Storage: Flash memory with script support
📡 Connectivity: Wi-Fi 802.11 b/g/n + Bluetooth 4.2
🧩 Expansion: Grove port, GPIO headers
📏 Dimensions: 48.2 × 25.5 × 13.7 mm
T6Shark Plus
Both theCC1101chip and the antenna are designed to operate at frequencies in the 300-348 MHz, 387-464 MHz, and 779-928 MHz bands.
Ethical Hacking & Security Research
Wireless Security Analysis
Perform legal network scanning and penetration testing with ESP32's Wi-Fi/Bluetooth capabilities
Customizable Scripts
Develop security tools using Arduino IDE, MicroPython, or UIFlow for ethical hacking purposes
Portable Penetration Kit
Compact design for on-site security audits and vulnerability assessments
Sensor Integration
Use built-in sensors for environmental monitoring during security operations