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IDProjectCategoryView StatusLast Update
00002533D machine toolM222S_p3steelpublic2018-01-11 23:51
ReporterDigitalMy 
PrioritynormalSeverityminorReproducibilityhave not tried
Status assignedResolutionopen 
Summary0000253: Triple extruder RAMPS1.4 extension
DescriptionAdd E2 to RAMPS1.4 shield
use AUX2 external row for +5V D59 D64 D44
+12V power from 12V-aux pins (Vmot, fused) -> same as other stepper drivers
GND from 12V-aux pins (power supply)

Total: 6 wire to be used.
Additional Information#define E2_STEP_PIN 64
#define E2_DIR_PIN 59
#define E2_ENABLE_PIN 44
TagsNo tags attached.

Activities

DigitalMy

2018-01-11 23:43

administrator   ~0000599

Last edited: 2018-01-11 23:54

View 3 revisions

Solder F1 and F2 input terminals together. Now we need only one input for both heatbed and rest.

Solder dupont headers to 12V-aux port (or wires directly)

Use single stepper motor shield connected to its 6-pins
+12V GND +5V Enable Step Direction