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Table of Contents
MKS Gen V1.4 3D
KeyeStudio MKS Gen V1.4 3D clone
Pinout
| E0 | Arduino | AVR |
|---|---|---|
| STEP | 26 | PA4 |
| DIR | 28 | PA6 |
| ENABLE | 24 | PA2 |
| E1 | Arduino | AVR |
|---|---|---|
| STEP | 36 | PC1 |
| DIR | 34 | PC3 |
| ENABLE | 30 | PC7 |
| X | Arduino | AVR |
|---|---|---|
| STEP | 54 | PF0 |
| DIR | 55 | PF1 |
| ENABLE | 38 | PD7 |
| Y | Arduino | AVR |
|---|---|---|
| STEP | 60 | PF6 |
| DIR | 61 | PF7 |
| ENABLE | 56 | PF2 |
| Z | Arduino | AVR |
|---|---|---|
| STEP | 46 | PL3 |
| DIR | 48 | PL1 |
| ENABLE | 62 | PK0 |
MOTOR
A `generic' cable from eBay (these vary)
A+ RED A- GREEN B- BLUE B+ BLACK
My generic cable has A- B- twisted at the motor end so not usable with my motor on this board without swapping the centre pair of cables (at either end).
PORT
1 2 3 4 2B 2A 1A 1B B+ B- A- A+
Schematic
The Schematic has a missing pull-up resistor of 100K on the SLEEP/RESET pins (named SLP) on each motor controller unit.
