GitHub – RfidResearchGroup/ChameleonUltra: 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.
Posted by jpluimers on 2025/11/18
[WaybackSave/Archive] GitHub – RfidResearchGroup/ChameleonUltra: 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.
Via: [Wayback/Archive] Angry Nerds 260 – Opladen voor WHY2025 – YouTube
Related: [Wayback/Archive] ChameleonUltra NFC/RFID Reader/Writer/Simulator from Dim6 Tech on Tindie
It is also available from various Asian sites.
Query: [Wayback/Archive] chameleon nfc reader writer at DuckDuckGo
Way more lightweight than Flipper Zero (less chance of getting it confiscated at border controls as well) but also less powerful/flexible.
--jeroen
The Wiert Corner - irregular stream of stuff 
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