External Drive Usage Tutorial

External Drive Usage Guide

Precautions

Notice

• This tutorial is based on Klipper control
• The module uses common anode wiring

Drive Wiring

info

• Only one of the following two methods is needed

• First wiring method
  
• Second wiring method
  

Drive Microstepping Jumper

• No drive jumpers are needed!!!

Built-in Drive DIP Switch

• It is recommended to use 3200 for the built-in drive DIP switch
  

Klipper Reference Configuration

• The corresponding drive configuration needs to be disabled, such as [tmc5160 stepper_x] or [tmc2209 stepper_x]
• Set microsteps: to 16
• Add step_pulse_duration: 0.000004
• Motor enable: Remove the ! in enable_pin:!
  

Drive Pulse Explanation

info

• Model misalignment may occur during printing
• Motor vibration, unusual noises, various strange issues
• You can modify step_pulse_duration: 0.000004
• Increase this value to 0.000009, for example, 0.00001 or 0.00002, etc.