1 Fritzing Part-o-matic Mystery Part - 4 pins 2009-10-01 mystery part fritzing core obsolete Mystery Part 4 100 mil jumper ? THT part.mystery.magical.4pins A dummy, proxy, ersatz, stand-in part for whatever you want. With 4 pins on a 100 mil inline pin header footprint. pin 1

pin 2

pin 3

pin 4