The PCO-UIO48-G is a 48-point digital I/O interface with event interrupts It is based on the Small Form Factor Special Interest Group (SFF-SIG) Pico-ITXe and the SUMIT connector specifications. The module offers low-cost I/O expansion for Pico-ITXe single-board computers.
The 60 x 72-mm card can monitor 24 rising/falling digital edge transitions and signal the host processor. It requires only 3.3 V and has an optional regulator for 5-V operation. ($59 — available now.)
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