Introducing ChameleonUltra - the ultimate tool for all your RFID needs!

Have you ever lost an RFID card or key fob and had to go through the hassle and expense of ordering a replacement from the manufacturer? Or maybe you had to create duplicates for your family or colleagues, but you didn't have access to the original card or key fob?

ChameleonUltra is here to solve all these problems and more! Our small and versatile device can clone, emulate and analyze a wide range of RFID tags and cards. With ChameleonUltra, you can create copies of RFID tags and cards that can be used to access secured areas or devices that require RFID authentication. You can also emulate and store different types of RFID cards to test and troubleshoot RFID systems.

And if you're responsible for maintaining the security of an RFID-based system, ChameleonUltra can help you identify potential vulnerabilities or weaknesses.

ChameleonUltra is a valuable tool for anyone working with RFID technology, whether you are an engineer, a security professional, or just a curious hobbyist. And thanks to its compact and portable design, you can take it with you anywhere!

Say goodbye to the hassle and expense of ordering replacement cards and key fobs.

What is ChameleonUltra from an engineer's point of view?

A versatile and portable open source tool using the NRF52840 as the hardware base. It has most of the features of ChameleonMini and ChameleonTiny, and we have added much more to it to bring a completely new surprise to the open-source community.

How does ChameleonUltra work?

ChameleonUltra is a versatile RFID tool that can be used for a variety of purposes, including emulation, cloning and testing of various RFID systems. Here's how it works:

Emulation:
One of the key features of ChameleonUltra is its ability to emulate various types of RFID tags and systems. This means that ChameleonUltra can be programmed to behave like a specific RFID tag or system and can be used to test and validate other RFID readers and systems.

To emulate an RFID tag or system, ChameleonUltra can be programmed with specific data and commands using a programming language such as Lua. ChameleonUltra can then transmit this data to other RFID readers and systems, which will interpret it as if it came from a real RFID tag.

Cloning:
Another feature of ChameleonUltra is the ability to clone RFID tags. Cloning refers to the process of creating a copy of an existing RFID tag. This can be useful in situations where an RFID tag needs to be replaced or when multiple copies of the same tag are required.

To clone an RFID tag with ChameleonUltra, the device is placed in "tag emulation mode" and is programmed to behave like the target RFID tag. ChameleonUltra can then be used to read data from the target RFID tag, and this data can be written to a blank RFID tag, effectively creating a clone of the original tag.

Testing:
ChameleonUltra can also be used to test and validate the operation of RFID readers and systems. By emulating various types of RFID tags and systems, ChameleonUltra can be used to test the behavior of RFID readers and systems under various conditions.

For example, ChameleonUltra can be programmed to emulate a weak signal RFID tag or an RFID system operating on a different frequency. This can help identify potential problems or weaknesses in RFID systems and can be used to optimize their performance.

Specification:

• Reading, Emulation
  
• High Frequency / 13.56MHz
• ISO-14443A
• Mifare Classic® (1K / 2K / 4K - 4-byte & 7-byte UID)
  
• Ultralight® (Standard, C & EV1)
  
• NTAG® (210 - 218)
  
• Low Frequency / 125KHz
• Modulation: AM / PSK / FSK
• Supported Cards:
  
• EM4XX/T5577
  
• HID Prox / Indala / PAC/Stanley
• FDX-B / Paradox / Keri
• etc (Full list below)

To sum up:

ChameleonUltra is a powerful tool for RFID research and development, and its ability to emulate, clone and test various RFID systems makes it a valuable addition to any RFID toolkit.

Chameleon's structure:

Additional links:

• ChameleonUltra UI Tools (Windows/MacOS/Linux/Android)
• OfficialGithub
  
• Community Discord Server

Comparison to other popular products:

HIGH FREQUENCY CRACKING SUPPORT

Current support levels (hardware / firmware / application) support for High-Frequency Chipsets. Sniffing is not supported.

HIGH FREQUENCY READING SUPPORT

Current support levels (hardware / firmware / application) support for High-Frequency Chipsets. Only ISO14443A chipsets are supported,

LOW FREQUENCY SUPPORT

Current support levels (hardware / firmware / application) support for LowFrequency Chipsets. Only ASK/PSK/FSK modulation is supported.

What's included:

• 1x ChameleonUltra
  
• 1x Protective silicone
  
• 1x USB-A - USB-C cable
• 1x Keychain