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CAD version: ERCF V2
GEAR MOTOR CONNECTOR
Crimp the gear motor wiring into a 4-pin MicroFit 3
female connector as shown. Push the connector into
the top left slot of the motor arm, marked G.
4343
GEARBOX (REMOTE MCU)
Molex Microfit 3 – 4 pins
Zip Tie
GEAR MOTOR WIRING
NOTE: This is an optional step
to install Microfit connectors for
users who want to use an
external MCU to control their
ERCF. If you are using a
daughterboard like ERCF Easy
BRD, Mellow Fly ERCF BRD,
Fystec ERB or BTT MMB, you
don’t need to do this!
(OPTIONAL) MICROFIT WIRING
Motor_Arm_NEMA14_EASYBRD †