[laobeylu]

That'd be a cool project... The link is working for me, the schematics should be here: https://s3.amazonaws.com/freesrp/prototype-r2/freesrp-sch.pd... Are you sure it's broken?

[DanBC]

Your link here, and the link in the article, both work for me.

This is a really nice write up of an impressive project!