
Z-AXIS EXTR1Y-AXISX-AXIS STEPPER MOTORS
X-STOP
Y-STOP
Z-STOP
ENDSTOPS
HOTBED
Max Min
POWER INPUT
PC POWER SUPPLY OR
AC/DC SWITCHING PS
12-24VDC +
_
5V FAN
12V FAN LED STRIPS
(OPTIONAL)
FAN OR 2ND HOT-END
HOT-END
HOTEND1
HOTEND2
HEATED BED
EXTR2
PANUCATT DEVICES
meters | controllers | sensors
reprap.org/wiki/Azteeg_X3
LOW POWER SWITCH
(PWM)
USB PORT
MINI B
RESET
STEP SIZE
SELECTOR
ICSP
microSD
(TransFlash)
Push-in
Push-out
(D33)BUZZER
DIR
STEP
SLEEP
RST
MS3
MS2
MS1
ENABLE
STEPPER DRIVER
ORIENTATION
GND
VDD
2B
1A
2A
2B
GND
VMOT
v1.0
PARALLEL
OR SERIES
THERMISTORS
D23
D25 D27
D29
D17 D16 A5
A12 A4
A11
D31 D32
D22
SCL +5V
SDA
D7 GND
J3
D40
D41
D37
D35
J2
RX
TX
GND
+5V
EXPANSION
BASIC SETTINGS
SELECT ARDUINO MEGA 2560 on Arduino IDE
SELECT MOTHERBOARD 33 or 34 or 67 on Marlin or Repetier
C(Common)
NO(Normally Open)
Location of C and NO on switch
may vary. Check markings.
Signal to ground or to +5V can
be used. May require firmware changes.
(D49)CARD DETECT
(D53)CHIP SELECT
+5V
MOSI
GND
MISO
SCK
RST
J4
D43
D42
D44
D45
20
H-BED
_+
H-END
_+
H-END
_+
INPUT
SELECT
(D12)ATX PIN
Remove jumper to use CS
pin externally. For Viki LCD
or other display panels.
Keep for onboard SD slot.
A9
A3 D47
D39
A10 GND
INCORRECT ORIENTATION
MAY DAMAGE BOARD AND
DRIVER
REVERSE POLARITY MAY
DAMAGE BOARD
INPUT SELECT JUMPER
FOR mCONTROLLER
INTERNAL REGULATOR
USB 5V
SECONDARY INPUT