The new generation chameleon based on NRF52840 makes the performance of card emulation more stable. And gave the chameleon the ability to read, write, and decrypt cards.

A GUI for the Chameleon Ultra written in Flutter for crossplatform

A JavaScript SDK for ChameleonUltra support Web Bluetooth API, Web Serial API and Node.js.

Collects and prepares a unified key dictionary for Chameleon Ultra and Flipper Zero

Documentation for the Chameleon Ultra

An improved version of the official ChamelonUltra CLI client

Dump RFID tag IDs from ChameleonUltra devices

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变色龙ultra操作文档

A mirror of RfidResearchGroup/ChameleonUltra releases.

The homepage for the Chameleon Ultra GUI

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Yet another hardware design of Chameleon Lite from Honkai: Star Rail

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https://github.com/RfidResearchGroup/ChameleonUltra fix

微信小程序 ChameleonUltra Tool

The new generation chameleon based on NRF52840 makes the performance of card emulation more stable. And gave the chameleon the ability to read, write, and decrypt cards.

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An RFID LF EM4100 key fuzzer for the Raspberry Pi and Chameleon Ultra

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A GUI for the Chameleon Ultra written in Flutter for crossplatform

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Use ESP32 as remote controller for you Chameleon device. Using the NimBLE library, it manages discovery, secure pairing, and custom binary messaging. The code in Canvas uses a state machine to handle connecting and executing commands like HF/LF scanning or mode switching, parsing responses into readable logs for research.

Tailor your resume instantly for specific job postings with Chameleon, ensuring ATS optimization and honest, accurate language without altering your master resume.