Data Sheet

13
MEGA-IO EXPANSION CARD
The MEGA-IO is a stackable expansion card for Raspberry Pi B+, 2, 3 and Zero. Up to four MEGA-IO
and/or 8-RELAY cards can be mixed in the same stack. The MEGA-IO card adds the following I/O
functions:
Eight on-board relays
Eight 12 bit A/D inputs
Eight optically isolated inputs
One 12 bit DAC Output
Four open collector outputs
Six GPIO's
The MEGA-IO card can be mixed with the 8-Relay card on the same stack