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  1. 🔧Modification Guides

BTT Octopus

PreviousResin Printer SettingsNextCube Pro Bondtech

Last updated 2 years ago

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Pin Wiring Sequence is Top to Bottom, Left to Right

Connector
Device
Comments

EXP1

LCD Display (EXP1)

EXP2

LCD Display (EXP2)

TFT

LCD Display (RS-232)

MOTOR0

X Motor

MOTOR1

Y Motor

MOTOR2

Z Motor

MOTOR4

E Motor

FAN0

24v Layer Fan

Pins: + - | Jump bottom row header pins

FAN1

24v Extruder Fan

Pins: + - | Jump bottom row header pins

FAN2

24v Chamber Fan

Pins: + - | Jump bottom row header pins

FAN6

12v Controller Cooling

Pins: + - | Jump middle row header pins

FAN7

12v Enclosure Light

Pins: + - | Jump middle row header pins

HE0

24v Cartridge Heater

No polarity

HE2

24v Chamber Heater

Pins: + - | Solid state relay

STOP0

X Limit Switch

Pins: 3.3v GND Signal | 3.3v not used

STOP1

Y Limit Switch

Pins: 3.3v GND Signal | 3.3v not used

BL Touch

BL Touch

Pins: GND 5v Y-Signal | GND W-Signal

TB

Bed Thermistor

No polarity

T0

Hotend Thermistor

No polarity

T2

Chamber Thermistor

No polarity

BTT Octopus Setup Guides

  • Octopus Setup Guide

  • Wiring and Marlin Setup Guide

  • Sensorless Guide

  • Neopixel Guide

User Guide

3MB
BIGTREETECH_Octopus_EN.pdf
pdf
BTT Octopus User Guide
Page cover image