Thanks for your interest in VSMP, everyone! For people looking to build their own, the core software of the device is on github (node-epaper-rpi, linked above). Happy hacking.
For those looking to buy one, this was a contemplative side project for me and I have no plan to manufacture/sell them at this time.
Should we have the right to a reasonable expiration date on individually identifiable data that’s collected? Should we have the right to know what security/encryption standards are used to protect data that is collected?
What happens with algorithmic pricing is adopted by transit operators? Should we have the right to know what other people are paying? Should we have the right to pay the same amount as everyone else?)