BZ 3D A4988 Stepstick Stepper Motor Driver Module  with Heat Sink for 3D Printer Controller Ramps 1.4 MKS Gen L SKR V1.3 Board for 3D Printer Part(Pack of 5pcs)

-Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay) 
-Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection 
-Automatic current decay mode detection / selection 
-Internal UVLO
  -Mixed with slow current decay modes 
-Synchronous rectification for low power dissipation 
-Crossover-current protection 
-Thermal shutdown circuitry 
-3.3 and 5 V compatible logic supply 
-Thermal shutdown circuitry 
-Ground Fault Circuit 
-Load short-circuit protection 
-Of five optional step mode: full, 1/2, 1/4, 1/8 and 1/16

Chip upgrade Using the latest high-quality chips, higher compatibility and better conductivity.(It is believed that only high quality products can ensure the quality of your work and bring safety to your work.)

Product Features

  • Compared with ordinary A4988, our high quality A4988 drive production process is improved again by PCB gold plate process (gold-plated pin) SMT placement machine manufacturing, non-manual welding, higher yield and more stable performance.
  • Performance upgrade: PCB covering copper process upgrade to 2oz (our high-quality copper thickness 70um, ordinary 35um), higher copper content, better heat dissipation performance.
  • Under 2A current, it can work for a long time. It is very suitable for 3D Printer, Mendel, Huxley and other machines.
  • Using the latest chips, higher compatibility and better conductivity
  • Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage toachieve higher step rates.

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Aokin 3D Printer Parts and Accessories, 1pcs 3D Printer Stepper Motor Parallel Module with 100mm Cables for Double Z Axis Dual Z Stepping Motors Reprap Prusa Lerdge 3D Printer Board

1pcs 3D Printer Dual Z Stepper Motor Parallel Module with 2pcs 100mm Cables

Package Included:

1 x stepper motor parallel module

1 x 100mm 4 pin cables

Product Features

  • Module Size: 27mm/1.06in x 15mm/0.59in; Cable Length: 100mm/3.94in; Weight: 5g
  • Package Included: 1pcs stepper motor parallel modules with 1pcs 100mm cables, easy to connect.
  • Application: special design for stepper motor-side parallel, a driver drives two motors, put them in-line (series) with the motor.
  • Compatible: this module is only used for small printers or small current motors in parallel (with the same motor in parallel, the current are divided evenly).
  • If you have any issues for our products, please contact us by Amazon message, we will do our best for you.

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Aibecy Replacement New Upgraded 1.75mm Filament Extruder Drive Feeding Kit with 0.4mm Nozzle Print Head Motor Support TPU Filament Printing for Creality Ender 3 Ender 3 Pro Anet A8 Plus 3D Printer

Features:
Compatible for Creality Ender 3, Ender 3 Pro 3D Printer.
The remote extrusion of the control arm for wire feeding is more precise.
The torque requirement for the extrusion stepping motor is lower, reduces the probability of failure during plugging and refueling.
Compatible with more types of consumables, such as flexible TPU. Convenient filament change. With all-metal extrusion mechanism and original hot-end kit, your printer has more possibilities.
You can choose short-range extrusion or remote extrusion at any time, very simple to disassemble, because it’s a complete suite, and it won’t affect any of the original functions of your printer.

Specifications:
Main Material: Aluminum/steel
Nozzle Size: 0.4mm
Adaptation Consumables: 1.75mm filament
Applicable Models: For Creality Ender 3, Ender 3 Pro
Item Weight: 573g / 20.2oz
Package Size: 13.7 * 11.5 * 8.1cm / 5.4 * 4.5 * 3.2in
Package Weight: 640g / 22.6oz

Package List:
1 * Extruder Drive Feed Kit
1 * Connecting Cable

Product Features

  • Compatible for Creality Ender 3, Ender 3 Pro 3D Printer.
  • The remote extrusion of the control arm for wire feeding is more precise.
  • The torque requirement for the extrusion stepping motor is lower, reduces the probability of failure during plugging and refueling.
  • Compatible with more types of consumables, such as flexible TPU. Convenient filament change. With all-metal extrusion mechanism and original hot-end kit, your printer has more possibilities.
  • You can choose short-range extrusion or remote extrusion at any time, very simple to disassemble, because it’s a complete suite, and it won’t affect any of the original functions of your printer.

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