ENOMAKER Direct Extruder Mechanical Structure Great at Printing TPU for Creality Ender 3, Ender 3 Pro, CR-10S 3D Printers

ENOMAKER Direct Drive Extruder Conversion kits Great at Printing TPU for Creality Ender 3, Ender 3 pro, CR-10, CR-10S, S4,S5 3D Printers

Package Inlucded:
1 pcs × 4 wheels back plate
1 set × metal extruder structure
1 pcs × E axis motor cable
1 pcs × 7mm Capricorn Bowden Tube
1 pcs × 7mm wrench

Product Features

  • Ender 3 near-ender extruder, geat at printing TPU, compatible with a wider range of filaments.
  • Better Extrusion: because the motor mounted to print head, it is easier to push filaments through the nozzle, result in better extrusion.
  • Faster Retraction: because the extruder is near to nozzle, it can retract filament quickly.
  • 4 wheels back plate suitable for heavy loading, reduce vibration.
  • Easy to assembly. Suitable for Creality ender 3, ender 3 pro, CR-10, CR-10S, S4,S5 3d printer.

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5 Pack 3D Printer Part Accessories Limit Switch Mechanical Switch Module Endstops Switch for RepRap CR-10 10S Ender 3 Pro S4 S5 Series by MXRS

100% Creality Original,Compatible with all Creality 3D Printer
Model Number:Limit Switch
Max Voltage:250V Max Current:5A
Board size: 20 x 20 x 7 mm/ 0.8 x 0.8 x 0.3 inch
Package Included:
5 PCS * Limit Switch
After-sales Guarantee: we are responsable for our every product, if you received defective or item did not work great, please feel free to contact us, we will resend you replacement for free or refund you.

Product Features

  • Creality 3D Printer parts, compatible with all creality 3d printer.
  • DIY Must 3D Printer switch: With trigger indicator, 3 Pin N/O N/C control, easy to use Micro Switch;
  • Optical Endstops swich with 1M Photoelectric Light Control.
  • Replace your old or broken CR10 limit switch with a new one.A great accessory for 3D printer.Small sized, easy to install.
  • Warm Tips: Generally, the printer DIY system need at least three optical switches.

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KeeYees Professional 3D Printer CNC Kit with Tutorial for Arduino, CNC Shield V3 w/Jumpers + UNO R3 Board + 4Pcs RAMPS 1.4 Mechanical Switch Endstop & DRV8825 GRBL Stepper Motor Driver Heat Sink

CNC Expansion Board:
-GRBL 0.9 compatible
-Runs on 12-36V DC
-4-Axis support: X, Y, Z
-It can drive 4 stepper motors, and each stepper motor only needs 2 IO ports.
That is to say, 6 IO ports can manage 3 stepper motors very well,
which is very convenient to use.

KeeYees UNO R3 Board:
-Microcontroller: ATmega328P
-Chip: ATmega16U2 
-Operating Voltage: 5V
-Input Voltage (recommended):7-12V
-Input Voltage (limit):6-20V
-Flash Memory: 32 KB of which 0.5 KB used by bootloader
-Digital I/O Pins: 14 Digital I/O Pins (6 PWM outputs)
-Analog Input Pins: 6 DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA
-SRAM: 2 KB
-EEPROM: 1 KB
-Clock Speed: 16 MHz
Tips: Find more information about Arduino UNO R3 with the Expansion Board IO Port with our tutorial.

DRV8825 Stepper Motor Driver:
-Applied for driving stepper motors up to 8.2V-45V 2.5A
-4-layer PCB board (better heat dissipation)
-6 different step resolutions:
full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step

Mechanical Switch Endstop:
-Length of Cable: 70 cm
-Red line — VCC (ramps of +)
-Black wire — GND (ramps of -)
-Green Line — SIGNAL (ramps in s)

Package Contents:
1 x CNC Shield Board
1 x KeeYees UNO R3 Board
4 x DRV8825 Stepper Motor Driver with Heat Sink
4 x RAMPS Mechanical Switch Endshop
20 x 2.54mm Black Jumper Caps
1 x 1.5m USB cable for UNO R3 Board

Product Features

  • 【KeeYees UNO R3 Board】 KeeYees UNO R3 Board uses the same ATmega328 and ATMega16U2 as official Uno R3 and 100% compatible with the official version. It comes with free 1.5m USB cable for convenient connection.
  • 【CNC Expansion Board with Free 20pcs Jumpers】This is the latest version of the expansion board, which can be used for engraving machines and 3D printers. It can drive 4 A4988/DRV8825 stepper motors. The jumper caps are necessary for CNC setups. You do not need to purchase this part extra.
  • 【DRV8825 Stepper Motor Driver w/ Heat Sink】DRV8825 is upgrade of A4988! It is a must-have module for 3D printers, CNCs and engraving machines. The 4-layer PCB board has better heat dissipation performance. 
  • 【Mechanical Switch Endstop】It uses a 22AWG wire that can withstand a current of 2A and a voltage of 300V. Better quality than traditional copper wire. It can reach the insulation temperature of 80℃. It is not easy to break, and very convenient to plug and remove.
  • 【Reliable technical support】If you don’t have a CD drive, please visit our website( www.keeyees.com ) to get relevant information or can contact us on Amazon, we will send PDF Document to you.

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