Right extruder board for Creator 3
Note, This is version V0.6.
If your creator 3 is before August 2019, this is the board that fits.
Flashforge has August 2019 switched to a newer extruder sensor with a 3-pin connector, instead of a 2-pin.
For this reason the extruder board has been updated to include a connector that fits.
Is your printer manufactured after August 2019, you need a board with a 3-pin connector for the extruder sensor.