Revision of Intel SBC 517 Combination I/O Expansion Board(Grant O. Gale Observatory) from Fri, 2015-06-05 11:08
Fri, 2015-06-05 11:05 — walker
Donor: Cadmus
Intel's SBC 517 Combination I/O Expansion Board provided 48 programmable I/O lines and an RS-232C programmable serial channel for extended I/O communication.
