Can be used just to add 4 slots to a bus. The bus continues
Used as a right angle or left angle bus connection, so that
you can have a SimmStick facing up or down, or both.
Signal Isolation and cross connection using either links
or DIP switches.
Convert Simm connector to 30 pin Female.
Relay board for 4 relays. Carries a partial bus on to the next
module so that a total of 16 relays could be used by cascading
four boards. Uses SimmStick bus signals D0 to D15. Can select
a group of 4 bits by placement of a single ULN2803 (or 2003)
in one of four positions. 4 monitor LEDs. Screw terminals for
outputs. Suits many Relay types.