Engineering candidates, not production release. Main: H-MAIN-PCB-0.3; reader: RevH v0.2; current runtime: firmware v0.5.
Latest 2026-10-06 sample-approval specification corrects endpoint polarity: RAW_B/open/15.6kohm. This supersedes early RAW_A endpoint proposals.
Selected MPNs are an overlay and have not all been applied to native CAD. Original sample, full product firmware/App, physical qualification and supplier approval are outstanding.
