Semoic 3D Printer Kit,Ramps 1.4 + Mega 2560 + MK2B Heatbed + Controller I3 Suit 12864

Semoic,a legal trade mark, has been registered. Only those who are authorized are available to sell items under Semoic. Semoic will bring you joyful shopping experience. 3D Printer Kit,Ramps 1.4 + Mega 2560 + MK2B Heatbed + Controller I3 Suit 12864
Mega 2560 control board: core microcontroller development board itself has 54 groups digital I / O input / output terminal (14 groups do PWM outputs), 16 sets of simulation than the input side, group 4 UARTs (hardware serial ports), using the 16 MHz crystal oscillator. With the bootloader, download the program directly via USB without having to go through other external writer. Supply part of the optional USB power, or as an external power using the AC-to-DC adapter and battery.
Microcontroller
ATmega2560 Operating Voltage: 5V
Input Voltage (recommended): 7-12V
Input Voltage (limits): 6-20V
Digital I/O Pins: 54 (of which 15 provide PWM output)
Analog Input Pins: 16
DC Current per I/O Pin: 40 mA
DC Current for 3.3V Pin: 50 mA
Flash Memory: 256 KB of which 8 KB used by bootloader
SRAM: 8 KB
EEPROM: 4 KB
Clock Speed: 16MHz
PCB Heatbed MK2B Dual Power
This is the later version of MK2B, and can use dual power input, so it is better than MK2A.
Dimensions (Outer): 214mm x 214mm
Dimensions (Heat Bed): 200mm x 200mm
Laminate FR4 1.6+/-0.15mm
2 Layer, 35um Copper
Power Input: 12V/24V DC
Copper Plated Holes
colour: blue & red
Material: metal
Package included
1* Mega 2560 R3
1* LCD 12864 Graphic smart display controller
3* Mechanical endstops + cables
1* MK2B Heatbed
1* Thermistor and high temp wire
1* 2M GT2 belts
2* 30cm Cable
1* Smart adapter
1* USB cable
Only the above package content, other products are not included.

Product Features

  • 3D Printer Controller RAMPS 1.4: The RepRap Arduino-compatible MEGA Pololu Shield, or RAMPS for short. It is designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino-compatible Mega with the powerful Arduino-compatible MEGA platform and has plenty room for expansion.
  • The modular design includes plug in stepper drivers and extruder control electronics on an Arduino-compatible MEGA shield for easy service, part replacement, upgrade-ability and expansion. Additionally, a number of Arduino expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack.Version 1.4 uses surface mount capacitors and resistors to further cover edge issue cases.
  • LCD 12864 Graphic Smart Display Controller: This full graphic Smart Controller contains a SD-Card reader, an rotary encoder and a 128 x 64 dot matrix 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.3 pcs of Mechanical End stops: The mechanical endstop uses a lever switch to detect when it is activated. The switch is wired up so that when activated, it pulls the signal to LOW. There is also an LED on the board that will light up when the switch is activated. It uses a standard 4 pin .pitch header and accepts a standard, old-style CD-ROM audio connector cable.
  • 2M GT2 Belts: For 3D Printing applications, GT2 2mm belt system works better than T2.5, T5, it gives better smoothness and accuracy of positioning, resulting in better printing quality. GT2 timing belt system especially suited for linear movement and positioning applications.

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BIQU 3D Printer Part SKR V1.1 32-Bit with ARM CPU Control Board Open Source Smoothieboard Support TMC2130 TMC2208 Driver 12864 LCD

product Parameter
Microprocessor: ARM Cortex-M3 CPU
Input voltage: DC12V-DC24V  5A-15A
Motor Driver: Supports TMC2208, TMC2130, LV8729, DRV8825, A4988 Etc., can be externally connected to the motor drive
Motor drive interface: X, Y, Z, E0, E1, five channels (each channel has a re-expandable interface), up to 256 subdivisions
Temperature sensor interface: TH0, TH1, TB, 3 channels 100K NTC (thermal resistance) Display: 2.8 inch TFT, 3.5 inch TFT,LCD12864
PC communication interface: square USB, easy to plug and unplug, communication baud rate 115200
Support file format: G-code
Support machine structure: XYZ, delta, kossel, Ultimaker, corexy
Recommended software: Cura, Simplify3D, pronterface, Repetier-host, Makerware

Packing List:
1*SKR Board 1*cable

Product Features

  • ARM-class Cortex-M3 series LPC1768 master chip with 32-bit main frequency 100M,Can be greatly improved
  • Acceptable 24V input, the hot bed current can be reduced to 1/4 under the same power, effectively solving the heating problem of the hot bed MOS tube
  • Upgrade the firmware by SD card, which is easy and convenient to operate
  • Use the configuration file to set the driving current mode, avoid manual adjustment of the current to cause the burned drive, convenient, safe and reliable
  • Support functions:  Non-trace resumption after power off, run out filament ,and auto shut down

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Contifan 3D Printer Kit MKS GEN 1.4 Board 12864 LCD Limit Switch 4988 Stepper Driver

Features:
A4988 is suitable for driving stepper motor less than 8V-35V 2A.
The adjustable potentiometer can control the maximum current output, thus achieving higher step rate.
Automatic current attenuation mode detection / selection.
Overheating shutdown circuit, undervoltage lockout and cross current protection.
Short circuit protection and short circuit protection.

Descriptions:
The circuit board is made of high quality 4 laminate and specially designed for heat dissipation.
Using high quality MOSFET tube, heat dissipation is better.
12864 built-in encoder, can realize parameter adjustment and file selection printing.

Specifications:
Material: plastic and metal 
Size: 143*84*15mm
Color: multicolor

Package included:
1 x MKS GEN 1.4 Board
1 x 12864 LCD 
6 x Limit Switch
5 x 4988 Stepper Drivers
6 x Connect Cables
5 x Heat sink
1 x USB Cable 

Notes:
1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation.Thanks!

Product Features

  • A4988issuitablefordrivingsteppermotorlessthan8V-35V2A.
  • Theadjustablepotentiometercancontrolthemaximumcurrentoutput,thusachievinghighersteprate.
  • Automaticcurrentattenuationmodedetection/selection.
  • Overheatingshutdowncircuit,undervoltagelockoutandcrosscurrentprotection.
  • Shortcircuitprotectionandshortcircuitprotection.

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