SainSmart Ramps 1.4 + Mega2560 R3 + LCD12864 + A4988 + 0.4mm J-head Nozzle 3D Printer Kit for Arduino RepRap

SainSmart LCD 12864 with Controller contains a SD-Card reader, an rotary
encoder and a 128 Character x 64 Line LCD display. You can easy connect it to
your Ramps board using the “smart adapter” included. After connecting this panel
to your Ramps you don’t need your pc any more, the Smart Controller supplies
power for your SD card. Further more all actions like calibration, axes
movements can be done by just using the rotary encoder on the Smart Controller.
Print your 3D designs without PC, just with a g-code design stored on the SD
card.

SainSmart Mechanical Endstop perfect for any 3D printer also for use on CNC machines and other
electronic applications.

SainSmart SD Ramps: Breakout board for the microSD socke

Price:$298.00

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Casekingdom 3D Printer RAMPS 1.4 LCD12864 Intelligent Controller LCD Control Board

  • Module: 9.3 x 8.7 cm (L x W)
  • Screen: about 3 inch
  • Cable: 21 x 1.3 cm (L x W)
  • L type adapter: 6.2 cm (L)
  • Product Features

    • Large screen: 12864LC. Integration SD card in the back, after slicing the file into the SD card, you can select the corresponding files on the LCD.
    • The board has encoder, can be achieved parameter adjustment, and the file selection print. The ramps can be Plug-and-Play, but it need to modify the firmware to support.
    • Note:
    • This controller support SD card offline printing.
    • Package is not included the SD card.

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    3D printer kit 3D LCD12864 screen + RAMPS 1.4 + A4988 driver + 2560 R3 master BOARD SET

    Product Features

    • 3D printer control board kit 1.57 control + 3D LCD2004 control board +4988 driver +2560 R3 MODULE SET

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    Casekingdom LCD12864 RAMPS 1.4 Board 2560 R3 Control Board A4988 Driver Kit For 3D Printer

  • A4988 driver:
  • Low RDS (ON) outputs
  • Automatic current decay mode detection / selection
  • Mixed with slow current decay mode
  • Synchronous rectification for low power dissipation
  • Internal UVLO
  • Crossover current protection
  • 3.3 and 5V compatible logic supply
  • Thermal shutdown circuit
  • Ground short circuit protection
  • Load short-circuit protection
  • Five selectable stepper modes: full, 1/2, 1/4, 1/8 and 1/16
  • Product Features

    • Power design of Mega 2560 R3 board. Arduino Mega power supply system has two options, USB direct power supply or an external power supply. Select the power supply will automatically switch.
    • Optional external power supply AC-to-DC adapter or battery, this limits the control board voltage range 6V ~ 12V. but if the voltage supplied is less than 6V, I / O ports may not provide the 5V voltage, so there will be no stable;
    • if the supplied voltage is greater than 12V, the regulator will have the device may overheat protection. are more likely to damage the Arduino MEGA. Therefore, the operation of the proposed power supply 6.5 ~ 12V, 7.5V or recommended power supply is 9V.
    • CD12864 Feature. Large screen: 12864LCD
    • Integration SD card in the back, after slicing the file into the SD card, you can select the corresponding files on the LCD. The board has encoder, can be achieved parameter adjustment, and the file selection print!

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