You could put a grbl shield on an Arduino UNO
and use grbl firmware to drive 3 motors
but you really need 4 --- X, Y , Z , Extruder
and some port to control hotend heater
Why UNO only?
Maybe dirve 3D printer from Smart watch?
:S
and use grbl firmware to drive 3 motors
but you really need 4 --- X, Y , Z , Extruder
and some port to control hotend heater
Why UNO only?
Maybe dirve 3D printer from Smart watch?
:S