Creality V2 2 Board Diagram -

3-pin connectors (though usually only 2 pins are used) that tell the printer when it has reached its physical limits during homing. Usually divided into a Constant Fan (for the control box/heatsink) and a (part cooling), which is controllable via G-code. 5. Expansion & Display LCD Connectors (EXP1 & EXP2):

The board includes six stepper driver ports, typically labeled for high-reliability identification: : Labeled ports for the gantry and rear axes. Z, Z1, Z2 : Multiple ports to support dual Z-axis motors. Creality V2 2 Board Diagram

: Built on an 8-bit Atmega2560 processor, distinct from the newer 32-bit V4 series boards. 3-pin connectors (though usually only 2 pins are