This blueprint contains two useful logic contraptions, one to encode four bit logic inputs into hexadecimal in a display, and one to decode the last hexadecimal number on a display. There are displays on the blueprint that explain the interactive pieces of the logic, everything else should just work on its own.
When pasting, make sure to press 'r' on all of the displays, and to hit 'okay.' Otherwise, the device may not work.
When pasting, make sure to press 'r' on all of the displays, and to hit 'okay.' Otherwise, the device may not work.
