Creality CR-M4

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12.Circuit Connecting
Wi-Fi antennaY-axis Motor PortZ-axis Motor PortX-axis Motor PortE-axis Motor Port
CR touch port
TYPE-C port
USB Port
Y-axis Limit Switch Port
Camera interface
RJ45 network interface
TF Card Port
Filament
Detection
Bluetooth antennaDisplay screen port
X-axis Limit
Switch Port
Extruder
thermistor
Hotbed
thermistor
Extruder heating
pipe interface
24V Power input
Hotbed port
Extruder normally
open fan
Extruder Hotend
Cooling Fan
Mainboard
cooling fan