[Gnuk-users] Hardware PIN pad

Mon Jan 30 19:16:21 UTC 2017

Il 30/01/2017 19:39, Ineiev ha scritto:

> I've just layed out a draft [0]; the device doesn't fit on the top
> of FST-01, but I think it could be connected to it with a cable.
Why a micro? It could easily be hijacked by an attacker to store the PIN
code.
An MCP23017 (16 IOs) or MCP23008 (8 IOs) paired with an optional .96"
128x64 I2C OLED display could probably be better.

BYtE,
 Diego