On 2022-02-02 17:55 UTC+0100, Jonathan Dowland wrote: > On Wed, Feb 02, 2022 at 03:11:57PM +0100, Christian Britz wrote: >> Do you have any recommendations for me? > > I have much the requirements and my current solution is documented here: > <https://jmtd.net/hardware/phobos/> ...bookmarked! :-)