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.

Visit The Website For More Information…

BIQU 3D Printer Part TFT 2.4 Inch Touch Screen Display RepRap Smart Controller Panel Similar 12864 LCD for Ender 3 SKR V1.3 MKS Gen Control Board (TFT 24 for Ender 3)

Product Description
TFT24 Touch Screen Youtube Video:
https://www.youtube.com/watch?v=TeRSGmcd8A8#action=share

Parameters
Appearance size: 105*46mm
Microprocessor: STM32F105RCT6
Input voltage: 5V

Some Important Tips for TFT 24 Touch Screen
1,When using class 12864 screen mode, connect to the motherboard’s EXP1 and EXP2, in which No touch function
2. When using serial-screen mode, connect to TFT or AUX-2 on the motherboard via RS232. Touch function run in this mode
3,The two modes correspond to different firmware, please wire according to the pattern type of flashed firmware
4,There are two choice in the listing, if you select the “TFT 24 For Rnder 3”, we will send the extra cable which can connect with Ender 3 printer directly. Otherwise,it can’t connect without a special designed cable

How to update Firmware
1,Log in the open source website of our company to download: https://github.com/bigtreetech
2,Firmware file name:
BIGTREE_TFT24_12864_(version code).bin
BIGTREE_TFT24_Serial_(version code).bin

First copy the above firmware to SD root directory, and then insert the card into the SD card slot of the board
Next please re-power the board or press the reset key, and wait for about 10 seconds before the update is completed

Packing List
TFT 24 Screen *1 Cable *3(show as picture)

Product Features

  • Using 32bit frequency 72MHz ARM level Cortex-M3 series STM32F105RCT6 Microprocessor, the performance has been greatly improved
  • UART serial screen and 12864 screen two operating modes can be selected with more higher compatibility
  • Serial-screen mode supports both SD card and USB flash drive printing
  • Easy to operate with SD card to upgrade the Firmware

Visit The Website For More Information…

WOWOONE CNC 3D Printer Kit for Arduino Mega 2560 R3 RAMPS 1.4 Controller LCD 2004 + 6X Limit Switch Endstop 5 A4988 Stepper Driver 3D Printerarduino arduino

CNC Shield Board:
1>PWM Spindle and direction pins
2>4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13)
3>2 x End stops for each axis (6 in total)
4>Coolant enable
5>Uses removable A4988 or DRV8825 compatible stepper drivers
6>Compact design
7>Stepper Motors can be connected with 4 pin molex connectors or soldered in place
8>Please note that this is an unassembled kit and Basic soldering skills are needed
A4988 Stepper Motor Driver:
1>Low RDS (On) Output
2>Automatic current decay mode detection / selection
3>Mix with slow current decay modes
4>Synchronous rectification for low power dissipation
5>Internal UVLO
6>Crossover-current protection
7>3.3 and 5 V compatible logic supply
8>Thermal shutdown circuitry
9>Ground fault protection
10>Load short-circuit protection
11>Five selectable step modes: full, 1/2, 1/4, 1/8 and 1/16
UNO R3 Board for Arduino:
1>MCU: ATmega328
2>USB interface: ATmega16U2
3>Operating voltage: 5V
4>Digital I/O pins: 14 (including 6 with PWM capability)
5>Analog input pins: 6
6>I-I/O pin output current: 40mA max
7>3.3V output current: 150mA max
8>Flash memory: 32kB (0.5kB used by bootloader- included)
9>Static RAM (SRAM): 2kB
10>EEPROM: 1kB
11>Clock speed: 16MHz
LCD 2004 Smart Controller
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 actions like calibration, axes movements can be done by adjusting the rotary encoder on the Smart Control panel.

Product Features

  • 3D Printer Accessories Set meets most needs. Including CNC Shield V3.0, UNO R3 Board, A4988 StepStick Stepper Motor Module.
  • The 3D printer stepper motor shield V3 can be used as driver expansion board for engraving machines and 3D printers.
  • It has in total 4 channel slots for A4988 stepper motor driver modules for driving 4 channel of stepper motors.
  • Each channel of stepper motor only needs 2 IO ports, which means 8 IO ports is sufficient to manage 3 stepper motors
  • This shield can make quick work for managing stepper motors in your project

Click Here If You Need More Detailed Info…

BIQU 3D Printer Part Tango V1.0 Control Board Upgraded Rumba Controller Board Support Multi-Color Printing for 3D Printer

Introduction
Electronic part is the brain of a 3D printer, and all movements are controlled by electronic parts. The Tango1.0 baord is R&D for 3D Printer,which is Based on AVR Processor ATMEGA2560 controller board.It support three different color filament, You can use a personal computer with a USB cable to control the 3D printer

Product Parameter
product name:BIGTREETECH-Tango V1.0 Dimension:150mm*75mm
Net weight:99g (No driver)
Power output: 12-24V
Support motor number: six
Support motor driver: A4988、DRV8825、TMC2100
Controller screen: LCD2004、LCD12864 and other screen
Compiled file:Arduino IDE
Firmware:Marlin
Controller software:Printrun、Repetier-Host

Product instruction
1. There are six stepper motor and five temperature sensor input interfaces;
2. Power input is 12-24V, the rated voltage of the hot bed is same as the input voltage of the power supply, the voltage of the hot bed will be 12v if the voltage of power supply is 12v,and the voltage of the hot bed will be 24v if the voltage of power supply is 24v.
3.PWM DC output (heating rods, fans, etc.); 6 outputs (1 large current, 3 medium currents, 2 small currents), driven by high performance, low on-resistance MOS transistors, LED as an indicator for each output.
4. Totally support for JTAG operation

Package List:
1xTango 3D Controller
1X USB Cable

Product Features

  • Integrated design, installed easily. Compared with other 3D printer control board(such as RAMPS, etc.), the Tango V1.0 support more motor drivers, Reduce some straight plug-in part, which improve the connectivity and stability
  • LCD expansion interface,support LCD screen and SD expansion interface, it can achieve offline printing
  • Using ATMEGA2560 as the main control chip, with high-performance USB to UART chip CP2102,it is compatible to all related RAMPS firmware
  • Five ADC interfaces for temperature measurement, three nozzle temperature measurement, one hot bed temperature measurement, and one ambient temperature measurement
  • Six-way PWM: Three control nozzle heating, one control the heating of the hot bed, two control fan rotation; Six-way limit switch; Xmin/Xmax, Ymin/Ymax, Zmin/Zmax can be connected to sensors such as mechanical switches, optical switches, and proximity switches

Visit The Website For More Information…