Ramps

RAMPS 1.4 + Mega2560 R3+ A4988 Optical Endstop 3D Printer Kit Feature: RAMPS 1.4: It is a Mega Pololu Shield, or RAMPS for short, designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Mega with the powerful MEGA platform and has plenty room for expansion. The modular design includes plug in stepper drivers and extruder control electronics on an MEGA shield for easy service, part replacement, upgrade-ability and expansion. Additionally, a number of expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack. Mega 2560 board: Mega2560 is an ATmega2560 as 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. This development IDE interface is based on open-source principles, allows you to free download for use in project work, school teaching, motor control, interactive works. A4988 driver: This product is a carrier board or breakout board for Allegro's A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection by Pololu; We therefore recommend careful reading of the A4988 datasheet before using this product. This stepper motor driver lets you control one bipolar stepper motor at up to 2 A output current per coil. Package includes: 1 x RAMPS 1.4 1 x Mega 2560 R3 4 x A4988 driver 15 x Jumper Cap 1 x USB Cable 1 x RAMPS 1.4 wiring cable

Ramps 1.4, A4988, Mega2560 R3, LCD 12864 3D Printer Controller Kit For RepRap Package List: ◾1x Sainsmart RAMPS 1.4 ◾1x Sainsmart Mega 2560 R3 ◾5x Sainsmart A4988 driver ◾1x Sainsmart LCD 12864 With Controller ◾1x Sainsmart SD card breakout For ramps ◾1x Sainsmart Cooler Fan for 3D ramps ◾6x Sainsmart Mechanical Endstop with cable ◾1x Sainsmart RAMPS 1.4 wiring cable ◾1x SainSmart Heatbed MK2a ◾5x NEMA 17 Stepper Motors Minebea Mill Robot RepRap Makerbot Prusa 3D Printer ◾1x USB Cable Also complete Clear Plexiglass 3D Printer Frame Kit in stock = R500 each

RAMPS 1.4 Endstop Switch For RepRap Mendel 3D Printer With 70cm Cable Features: It using 22AWG wire, copper wire inside is very thick, can be resistant to current 2A, 300V voltage. An insulating layer over a wide range of temperatures, up to 80 degrees. Is the common connection of thin copper wire can not match. Not easy to pull off, plug it convenient, for ease of use, plug the other side to do the one, you can use the direct plug Board Size: Approx. 39 x 16 x 7mm / 1.54 x 0.63 x 0.28 inch Cable Length: Approx. 70 cm / 27.56 inch Connection Description: Red line connecting VCC (ramps of +) Connect the black wire GND (ramps of -) Green Line connection SIGNAL (ramps in s) Tips: Under normal circumstances, the system must be configured to at least three mechanical switches. Package Included: 1 x 3D Printer Endstop Switch

Feature: USB type B receptacle. SD Card add on available. Fits 5 Pololu stepper driver board. LEDs indicate when heater outputs on. Expandable to control other accessories. Heated bed control with additional 11A fuse. Option to connect 2 motors to Z for Prusa Mendel. I2C and SPI pins left available for future expansion. It has provisions for the cartesian robot and extruder. All the Mosfets are hooked into PWM pins for versatility. 3 mosfets for heater / fan outputs and 3 thermistor circuits. Fused at 5A for additional safety and component protection. Pololu boards are on pin header sockets so they can be replaced easily or removed for use in future designs. Servo style connectors are used to connect to the endstops, motors, and leds. These connectors are gold plated, rated for 3A, very compact, and globally available. Specifications: Type: GT2 Pulley teeth: 20 Pulley bore: 5mm (NEMA 17 shaft size) Pulley material: Aluminum Belt wide: 6mm Belt pitch: 2mm Belt material: Fiberglass reinforced rubber Packing includes: 1 x Ramps 1.4 board 1 x Meage 2560 for Arduion 1 x Mk2b heat bed 1 x 12864 LCD Screen 3 x endstop 5 x A4988 motor driver 1 x 1 meter gt2 belt 2 x 20 tooth Pulley 1 x 12v 40w Heater Reparap Cartridge 1 x 100k ohm NTC 3950 Thermistors with cable 1 x USB cable 1 x Smart Adapter 2 x FC Flat Cable Note: 1. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Buy Ramps 1.6 Motherboard +5pcs DRV8825 Stepper Motor Driver+Mega 2560 R3 Reprap Mo for R962.98

Buy Ramps 1.6 Motherboard +5pcs DRV8825 Stepper Motor Driver+Mega 2560 R3 Reprap Mo for R1,238.08

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. Features: USB type B receptacle. SD Card add on available. Fits 5 Pololu stepper driver board. LEDs indicate when heater outputs on. Expandable to control other accessories. Heated bed control with additional 11A fuse. Option to connect 2 motors to Z for Prusa Mendel. I2C and SPI pins left available for future expansion. It has provisions for the cartesian robot and extruder. All the Mosfets are hooked into PWM pins for versatility. 3 mosfets for heater / fan outputs and 3 thermistor circuits. Fused at 5A for additional safety and component protection. Pololu boards are on pin header sockets so they can be replaced easily or removed for use in future designs. Servo style connectors are used to connect to the endstops, motors, and leds. These connectors are gold plated, rated for 3A, very compact, and globally available. Arduino-Compatible Mega 2560 R3: Fully compatible with original Arduino MEGA 2560 R3, with this product, you are able to use all the Arduino open source platform to create or learn interactive objects. Compared with UNO R3, this is with main Chip ATmega2560, with more I/O Pins, and additional 10 PWM output, of course, the EEPROM is also with larger space. A4988 StepStick Compatible Stepper Motor Driver Module: A4988 is a complete microstepping motor driver with built-in translator for easy operation. This product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity of up to 35 V and +- 2 A. A4988 includes a fixed off-time current regulator, the regulator in slow or mixed decay modes. A4988 converter is the key to the easy implementation. As long as the "step" input inputting one pulse drives the motor one microstep. There are no phase sequence tables, high frequency control lines, or complex interfaces to program. A4988 interface is very suitable for complex microprocessor is unavailable or is overburdened. In the micro-step operation, A4988 chopping control inside automatically selects the current decay mode (Slow or Mixed). In mixed decay mode, the device is initially set to a fixed downtime in some fast decay, then the rest of the slow decay downtime. Mixed decay current control scheme results in reduced audible motor noise, increased step accuracy, and reduced power consumption. Internal synchronous rectification control circuitry is provided to improve the pulse-width modulation (PWM) operation power consumption. Internal circuit protection includes: thermal shutdown with hysteresis, undervoltage lockout (UVLO), and crossover-current protection. Special power sequencing. A4988 surface mount QFN package (ES), a size of 5 mm x 5 mm, nominal overall package height of 0.90 mm, with an exposed pad for enhanced thermal dissipation. This package is Pb (suffix-T), with 100% matte tin leadframe plating. Note: PCB Colors May vary LCD 2004 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. Package includes: 1 x 3D Printer Controller RAMPS 1.4 Board 1 x Arduino-Compatible Mega 2560 R3 5 x A4988 StepStick Stepper Motor Driver Module 1 x LCD 2004 Craphic Smart Display Controller 1 x USB Cable

Buy Upgrade Ramps 1.5 Base on Ramps 1.4 Control Panel Board Expansion Board For 3D for R203.82

Buy Upgrade Ramps 1.6 Base On Ramps 1.5 Control Panel Mainboard Expansion Board For for R349.00

3D Printer Reprap Ramps 1.4 2004 LCD Smart Controller Display Adapter Description: The intelligent controller includes an SD card reader, rotary encoders and a 20-character x 4 line LCD display. You can easily connect it to your RAMPS 1.4 board using "smart adapter" included This panel connect your RAMPS 1.4, you do not need your computer, your SD card intelligent controller power supply. All further operations, such as calibration, the axis movement can be done only with a rotary encoder intelligent controller. 3D design print without a computer, just use the G code stored on the SD card designs Package included: 1 x 3D printer LCD smart controller

3D-Touch Auto Bed Leveling Sensor + Upgrade Ramps 1.5 Base on Ramps 1.4 Expansion Board

3D printer kit RAMPS 1.4 + arduino Mega + 5pc DRV8825 + 5pc heatsink + 12864 Display LCD 3D Printer Controller +Adapter For RAMPS 1.4 Reprap Mendel. Brand new, packaged in anti-static wrapping. One-day shipping (R120)

Introduction:   The DRV8825 stepper motor driver carrier board TI DRV8825 micro bipolar stepper motor drive is a breakthrough. the module pinout and interface with our A4988 stepper motor driver carrier is almost the same, so it may be a better performance from the pull-down menu board replacement in many applications. DRV8825 features an adjustable current limit, overcurrent and overheating protection, six micron resolution (down 1/32-step). the use 8.2-45 V, up to 1.5 per Arduino stage no heatsink or forced airflow (nominal to 2.2 per volume sufficient additional cooling). Features: 1. Simple steps and direction control interfaceStep 2. Six different resolutions: full step, half step, 1/4-step1 / 8-step1/ 16-step, 1/32-step 3.CAN interfaces directly with 3.3 V and 5 V systems 4.The over-temperature thermal shutdown, overcurrent shutdown,undervoltage lockout 5. Short-to-ground short circuit load protection 6.4 Layer 2 oz copper PCB, to improve the heat dissipation 7. bottom bare welding ground following a driver IC on a printed circuit board pad 8. The module size, pins and interface matching A4988 stepper motor driver carrier in many ways 9.The adjustable current control allows you to set a potentiometer, which lets you use the stepper motor's rated voltage or more,in order to achieve a higher maximum output current step rate 10. Intelligent chopping control automatically selects the correct current decay mode (fast or slow decay attenuation) 11. The maximum 45 V supply voltage 12. Built-in voltage regulator (the need for any external logic supply voltage) Pay attention to the direction when installation stepper motor drives Package included:   1 x Mega 2560 R3 1 x Ramps 1.4 1 x USB line 5 x DRV8825 module with heatsink 1 x PCB Heatbed MK2B 1 x 12864LCD control panel 1 x Adapter 2 X Cable

Buy Geekcreit RAMPS 1.4 Control Board + MEGA2560 R3 + A4988 for R569.00

Buy Geekcreit 3D Printer RAMPS 1.4 Control Board For Reprap Mendel Prusa for R235.42

Buy Geekcreit 3D Printer RAMPS 1.4 Control Board For Reprap Mendel Prusa for R240.00

Buy Reprap Ramps 1.4 Kit with Mega 2560 r3 + Heatbed MK2B + 12864 LCD Controller + for R1,174.24

Buy LCD 2004 Display + Ramps 1.6 Control Board+ Mega2560 R3 Board + 5Pcs DRV8825 Driver for R1,019.85

Buy Geekcreit RAMPS 1.4 Control Board + MEGA2560 R3 + A4988 Driver With Heat Sink 3D Printer Mainboard for R564.70

Buy Geekcreit LCD 12864 RAMPS 1.4 Board 2560 R3 Control Board A4988 Driver Kit For 3D Printer for R793.28

Buy Geekcreit 3D Printer RAMPS 1.4 Control Board For Reprap Mendel Prusa for R299.00

MKS-GEN L V1.0 Integrated Controller Mainboard Compatible Ramps1.4/Mega2560 R3 For 3D Printer Overview:Aiming at the problems exist on the open sourced controller board such as Ramps 1.4, the developers in Makerbase specially optimize and develop a new product, MKS-Gen L, which provides more flexible choices for users.Features: 1. 2560 and Ramps 1.4 are integrated in the board, which avoids the complicated connectors.2. Support a variety of stepper drivers such as A4988, DRV8825, TMC2100 and LV8729, available to change the stepper drivers and motors as users like.3. Reserve external driver signal, available to connect external high-current driver to drive the 57 and 86 stepper motors.4. Use high-quality MOSFET, better cooling and more stable.5. Use specific power chip, support 12V-24V power input, and resolve the problems of chip heating and power shortage.6. Stable and reliable filter circuit greatly reduces interference and avoids crashes as possible in the process of printing.7. Use CH340 serial port chip, more easily install the drive than 16U2.8. Run Marlin firmware, the configuration is completely same as Ramps 1.4, and available to directly replace the Ramps 1.4.9. Support Ramps 1.4, 2004LCD,12864LCD, TFT28 and TFT32.10. Available to input 24V, the heated bed current can be reduced to 1/4 at the same system power which effectively resolves the problem that the MOSFET of heated bed heats.11. X axis, Y axis and Z axis with different color terminal controls the stepper motors and endstops, which is convenient to wire.12. Plug the stepper drivers according to the different color terminals which decreases the probability of reverse and prevents the controller board damage.Package Included:1x MKS-Gen L V1.0 board1x 50cm USB cableSystem connection diagram:Installation Dimensional Drawing:PIN port map:

Description: -  If you build or upgrade your printer with/to DUAL-EXTRUSION (2 extruders) including a heated bed all the output ports (D8, D9, D10) will be used. In this case, there is no option to connect a firmware controlled FAN to RAMPS board directly. However, in Sprinter/Marlin firmware there is an option already (Marlin: BOARD=34) which redirects the FAN to RAMPS output D4. But this solution needs a "buffer/driver" in order to work. -  The RRD-FAN-EXTENDER is exactly what you need in this case. It is a plug and plays solution to mount the FAN for DUAL-EXTRUSION setups with RAMPS1.4. But instead of adding only one additional output port the RRD-FAN-EXTENDER is equipped with 2 PWM controllable channels(D6/D11). The second channel can be used for another fan(e.g. to cool the stepper driver) or for adding light control (e.g. add dimmable LED light to your machine). Specifications:   - Support Max 20V - 2 (PWM controllable) channels (D6/D11) - Easy to install, Plug and Play - Support per channel Max 0.5A, enough for a big fan  - Flexible output voltage (you can connect the RRD-FAN-EXTENDER to 12V,5V,... in order to support the output voltage you need) - Already supported by Marlin firmware (choose "#define MOTHERBOARD 34") - Easy to adapt to other firmware (e.g. Sprinter: just change "#define FAN_PIN 6" in "pins.h")   Features: 1. You need Marlin firmware v3 or newer. If you are using the older firmware, you must re-flash your board. 2. Power up, two connecting fans will take turns to rotate. 3. Can be connected follow the description picture. Click for more information   Package included:   1 x Reprap Ramps1.4 RRD Fan Extender (The fan and the board are not included)  

Features: 1. Not easy to pull off, plug it convenient, for ease of use, plug the other side to do the one, you can use the direct plug. 2. Automatic Control, 5A125VAC~5A250VAC 3. Temperature resistance: 80 degree centigrade 4. Red line connecting VCC (ramps of +) 5. Black wire connecting GND (ramps of -) 6. Cable length: About 70cm Package included: 3x End Stop Limit Switch 3x Cable

Reprap Ramps-FD Control Board Ramps1.4 Improved Version For 3D Printer Introduction: When you use Arduino Due as the controller of your 3D Printer, you may find the RAMPS1.4 is not compatible with DUE. As you know the Arduino Due is a microcontroller board based on the Atmel SAM3X8E ARM Cortex-M3, the importance is the Atmel SAM3X8E chip used on the Due operates at 3.3V,worse applying 5V to the Due's inputs will likely damage the chip. So we create a new RAMPS variant which is compatible with the Due to replace Ramps1.4. Why choose Ramps-FD instead of Ramps1.4? The RAMPS-FD has other hardware protection, through the jumper cap control motor drive IC The RAMPS-FD much more than Ramps1.4 2-way PWM The RAMPS-FD has larger driving power than Ramps1.4 The RAMPS-FD power has two choices: 12V and 24V Why choose Arduino DUE instead of Arduino MEGA? CPU operates at 3.3V High-current IO pins are capable of 15 mA source, 9 mA sink Low-current IO pins capable of 3 mA source, 6 mA sink CPU package has an absolute max of 130mA The Due has 1 dedicated SPI port, and 4 multipurpose USART/SPI ports. The SPI port is only routed to the 6 pin header used for ICSP on Mega, but this is not used for ICSP on Due The Due does not have any EEPROM Due has lower power, computing faster and flash, sram bigger than mega2560 Package included: 1 x Ramps-FD Control Board

Geeetech Reprap Ramps1.4 RRD Fan Extender For 3D Printer Reprap With 2 Channels Package weight: 0.00 kg Description: - If you build or upgrade your printer with/to DUAL-EXTRUSION (2 extruders) including a heated bed all the output ports (D8, D9, D10) will be used. In this case, there is no option to connect a firmware controlled FAN to RAMPS board directly. However, in Sprinter/Marlin firmware there is an option already (Marlin: BOARD=34) which redirects the FAN to RAMPS output D4. But this solution needs a "buffer/driver" in order to work. - The RRD-FAN-EXTENDER is exactly what you need in this case. It is a plug and plays solution to mount the FAN for DUAL-EXTRUSION setups with RAMPS1.4. But instead of adding only one additional output port the RRD-FAN-EXTENDER is equipped with 2 PWM controllable channels(D6/D11). The second channel can be used for another fan(e.g. to cool the stepper driver) or for adding light control (e.g. add dimmable LED light to your machine). Specifications: - Support Max 20V - 2 (PWM controllable) channels (D6/D11) - Easy to install, Plug and Play - Support per channel Max 0.5A, enough for a big fan - Flexible output voltage (you can connect the RRD-FAN-EXTENDER to 12V,5V,... in order to support the output voltage you need) - Already supported by Marlin firmware (choose "#define MOTHERBOARD 34") - Easy to adapt to other firmware (e.g. Sprinter: just change "#define FAN_PIN 6" in "pins.h") Features: 1. You need Marlin firmware v3 or newer. If you are using the older firmware, you must re-flash your board. 2. Power up, two connecting fans will take turns to rotate. 3. Can be connected follow the description picture. Package included: 1 x Reprap Ramps1.4 RRD Fan Extender (The fan and the board are not included) Click here for more deals Geeetech Reprap Ramps1.4 RRD Fan Extender For 3D Printer Reprap With 2 Channels Geeetech Reprap Ramps1.4 RRD Fan Extender For 3D Printer Reprap With 2 Channels

Buy Upgrated Cloned RE-ARM 32Bit Controller Mainboard+Ramps1.5 Expansion Board Kit for Ramps 1.4 1.5 1.6 for R1,000.00

Buy Vertical Type Mechanical Endstop Switch with Cable for 3D Printer RAMPS 1.4 RepRap for R250.00

Buy BIGTREETECH 4Pcs TMC2130 DIY Mode Stepper Motor Driver + Upgraded Ramps 1.6 Plus Control for R1,325.18

Buy (nan)Intelligent Digital LCD 12864 Display 3D Printer Controller For RAMPS 1.4 Reprap... for R459.00