Walrus is still unable to read HF cards, though.
Oh and I experienced once a Android crash (phone shutdown on my up-to-date non-rooted Samsung S8) while trying to read a card with AndProx.
]]>Here are a few pictures of the PCB: https://imgur.com/a/E2MqUJH
Tested with a fresh proxmark3 client on OSX, I was able to read/write LF and HF cards.
Tested on Android (Samsung S8) with Walrus: able to read some LF cards, could not read HF cards (?)
Tested on Android with AndProx: Andprox asks to flash a very specific version of the firmware. I may try it at a later point.
While I'm here, I wanted to talk about another device I'm working on. I'm working with the guys that made the Proxmark VX to fully revamp the proxmark3 hardware. The new version replaces the old ARM CPU with an ESP32. This has a number of advantages.
1: The ESP32 is a much faster CPU with more ROM/RAM than the ARM chip, allowing more features to run on the device itself, rather than the client.
2: The ESP32 can be programmed with the Arduino IDE, making it easier for new users to get started.
3: The ESP32 has built in wifi and bluetooth, which lets the client connect wirelessly to the proxmark3
Currently we have a hardware prototype and the firmware is partly ported over to the new CPU. We hope to have this new version finished in the next few months. While we are still able to make changes we wanted to ask the community if there are any features they would like to see included before the new hardware is finalized. So please give us your suggestions.
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