Reddit mentions: The best 3d printer interface & driver modules
We found 47 Reddit comments discussing the best 3d printer interface & driver modules. We ran sentiment analysis on each of these comments to determine how redditors feel about different products. We found 18 products and ranked them based on the amount of positive reactions they received. Here are the top 20.
1. kuman 3D Printer Controller Kit for Arduino Mega 2560 Uno R3 Starter Kits +RAMPS 1.4 + 5pcs A4988 Stepper Motor Driver + LCD 12864 for Arduino Reprap K17
- Update High Quality Ramp Board by changing MOSFET: old MOSFET IC Model : PDF55N06 Specification:VDSS: 60V ID: 55A New MOSFET IC model: HM60N06 Specification:VDSS: 60V ID: 60A HM60N06 current up to 60A,More safety
- 3D Printer controller ramps 1. 4, A4988 stepper motor driver
- Lcd 12864 graphic smart display controller
- 3D Printer controller 100% Compatible with Arduino reprap
- Detailed tutorials including project introduction and source Code can be provided for free, contact us by email to get documents
Features:
Specs:
Color | 3D Printer Controller Kit |
Height | 1.97 Inches |
Length | 8.66 Inches |
Number of items | 1 |
Release date | September 2019 |
Size | 3D Printer Controller Kit |
Weight | 0.45 Pounds |
Width | 6.5 Inches |
2. ERYONE TMC2208 V1.2 3D Printer Stepper Motor Driver Module with Heat Sink Screwdriver for Mother Boards Reprap MKS Prusa and More (5pcs/Pack)
TMC2208 is an ultra-quiet two-phase stepper motor drive chip, continuous drive current 1.4A, peak current 2A, voltage range 4.75V-36V, 256 subdivision.The flexible microPlyer interpolation unit provides up to 256 subdivisions, allowing perfect sinusoidal control even in systems with limited pulse fr...
Specs:
Color | Yellow |
3. OctagonStar DRV8825 Stepper Motor Driver Module 4-layer for 3D Printer Reprap RP A4988(5PCS)
DRV8825 Stepper Motor Driver Module.4-layer,Improved heat dissipation,Simple step and direction control interface.Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step.Adjustable current control lets you set the maximum current output with a potentiometer...
Specs:
Height | 1.5 Inches |
Length | 7.6 Inches |
Weight | 0.05 Pounds |
Width | 7.01 Inches |
4. TMC2208 V1.2 3D Printer Stepper Motor Driver Module, Eryone with Heat Sink Screwdriver for 3D Printer Mother Boards Reprap MKS Prusa and More (4pcs/Pack)
5. ELEGOO 5 Sets 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board for Arduino
Stepper motor with a standard interface, when used directly pluggable.A, B, C, D four-phase LED indicates the status of the stepper motor work.5 line 4 phase can be used for ordinary ULN2003 chip driver, connect to the 2 phase , support the development board,With convenient use, direct dockingDriv...
Specs:
Height | 2 Inches |
Length | 5 Inches |
Weight | 0.65 Pounds |
Width | 5 Inches |
6. BIGTREETECH 3D Printer Part Stepstick Mute TMC2208 V3.0 Stepper Motor Driver with Heatsink for SKR V1.3 MKS GEN L Ramps 1.4/1.5/1.6 3D Printer Control Board(Pack of 5pcs) (UART Mode)
Excellent Heat dissipationstealthChop can driver the motor to work under extreme silencespreadCycle:The motor controlled by the PWM chopper mode operated more smoothly and Avoid losing steps and JitteringAdopt “Gold Finish” process for better antioxidant
7. SainSmart A4988 Stepper Motor Driver for Arduino Mega2560 Mega1280 RepRap Ramps
- Simple step and direction control interface
- Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step
- 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 to achieve higher step rates
- 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
Features:
Specs:
Height | 1.56 Inches |
Length | 5.46 Inches |
Width | 3.9 Inches |
8. Witbot TMC2208 Stepper Motor Driver Module with Heat Sink Upgraded TMC2100 DRV 8825 Driver Compatible with Ramps1.4 or MKS Board for 3D Printer(Pack of 5pcs)
- TMC2208 is upgraded from TMC2100 DRV8825 drivers, more stable and durable
- Hardware compatible with StepStick and Pololu A4988,Ramps1.4 or MKS Gen Board
- Flexible microPlyer interpolation unit, the component can provide up to 256 microsteps/step resolution. Even in the limited pulse rate system, it can still be able to achieve sinusoidal control.
- Designed to be compatible with existing 3D printer electronics, saving the need for costly redesign. Both components have pulse/ direction input, and it can be completely independent operation. The configuration is implemented via digital input.
- CoolStep current dynamic adjustment technology, it can save 70% of the energy, StealthChop mute
Features:
9. KINGPRINT DRV8825 Stepper Motor Driver Module with Heat Sink for 3D Printer Rrerap Ramps 1.4 A4988 (Pack of 5pcs)
- -The module has a pinout, it can be used as a better performance of the pull-down menu board replacement in many applications
- -DRV8825 features an adjustable current limit, overcurrent and overtemperature protection, six micro-resolution (down 1/32-step)
- -It uses 8.2 - 45 V, can provide up to about 1.5 per phase no heat sink or forced air flow (rated up to 2.2 per volume sufficient additional cooling)
- -Intelligent chopping control automatically selects the correct current decay mode (fast decay or slow decay)
- -Built-in voltage regulator (the need for any external logic supply voltage)
Features:
Specs:
Number of items | 5 |
10. [3D CAM] 5 PCS DRV8825 StepStick Stepper Motor Drivers for 3D Printer Electronics, CNC Machine or Robotics
- Used Book in Good Condition
Features:
Specs:
Height | 6 Inches |
Length | 5 Inches |
Weight | 0.04 Pounds |
Width | 1.5 Inches |
11. WitBot TMC2208 V3.0 Stepper Motor Driver Module with Heat Sink Have UART Mode Compatible with Ramps1.4 or MKS Board SKR V1.3 for 3D Printers(Pack of 5pcs) (UART)
Advantages of the UART mode:The motor current can be arbitrarily set by firmware;Microsteps can be arbitrarily set by firmware (up to 256 actual microsteps);The firmware can dynamically switch the stepper motor between stealthChop2 and spreadCycle modes via the UART;When the motor is not moving, the...
12. 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
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 drive...
13. GeeekPi Pack of 4 TL-Smoother Module Kit with Heatsink & Du-pont Wire for Pattern Elimination Motor Filter Clipping Filter 3D Printer Motor Drivers Controller Terminator
- 4 IN 1 Charger: E EGOWAY USB C 4-Port Wall Charger Can Charge All Most Your Devices By Using One Charger!!! Multi-Port Charging: 1 x USB C 60W(Max), 1 x USB C 18W(Max), 2 x USB A Port(USB 1+USB 2=12W), total output: 90W(60W+18W+12W), Supports QC 3.0 Fast Charging
- With Rotatable Trestle: E EGOWAY’s 4-Port USB C Wall Charger included a 360°rotatable trestle, which hold the charger more steadily on the desktop
- E EGOWAY USB C 4-Port Charger has approved certifications, providing multiple security protection, short circuit protection, temperature control, over-voltage protection, overcharge protection
- Widely Compatibility: E EGOWAY USB C 4-Port Power Supply is Compatible with iPhone XS/ XS Max/ XR/ X/ 8 Plus/ 8/ 7 plus/7/6 plus/6S, iPad Mini 4, iPad Pro, Galaxy S9/ S9+/S8/S8+/ S7/Note 8/Note 7, Pixel 3 XL/ 3/ 2 XL/2 and more
- Warranty: 12 Months warranty, 30 days money return guarantee, 24 x 7 email support
Features:
14. HiLetgo 5pcs A4988 Stepstick Stepper Motor Driver Module with Heat Sink for 3D Printer Reprap Suitable for Mendel Huxley Arduino
Simple step and direction control interface,Take anti-static measures before you use the A4988 modules in case of short-circuitFive different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step. Output drive capacity of up to 35 V and ± 1.2 AAdjustable current cont...
Specs:
Color | Red |
Number of items | 5 |
Size | Small |
15. RepRap Champion 5 PCS Allegro A4988 StepStick Stepper Motor Drivers for 3D Printer Electronics, CNC Machine or Robotics
Specs:
Height | 6 Inches |
Length | 5 Inches |
Weight | 0.04 Pounds |
Width | 1.5 Inches |
16. SMAKN IRF520 MOS FET Driver Module for Arduino
Output load voltage :0-24V,Output load current: <5A.Platform: Arduino, MCU, ARM, raspberry pie.Using original IRF520 Power MOS, you can adjust the output PWM.Voltage: 3.3V, 5V.Size:34mm * 26mm.
17. BIGTREETECH SKR V1.3 32bit Smoothieware Controller Panel Board for 3D Printer Compatible With12864LCD/ TFT24 Support 8825/TMC2208/Tmc2130
1.The performance of the ARM-class Cortex-M3 series LPC1768 main control chip with 32-bit frequency and 100MHz is greatly improved;Reserve the extended port SERVOS of the PWM signal to support BL Touch;2.Equipped with highly modular open source firmware Marlin2.0 and Smoothieware, it is convenient f...
18. PChero Heat Bed Power Module Expansion Hot Bed MOS Tube High Current Load Module with Cable for 3D Printer
★ General add-on heated bed power expansion module, compatible most 3D Printers. Effective to resolve the hot bed power is too large and the load current problems.★ EQUIPPED with 32 bit high-speed ARM chip, the heat bed power module can be used in both Chitu motherboard and other open 3D printer...
Specs:
Weight | 0.1322773572 Pounds |
🎓 Reddit experts on 3d printer interface & driver modules
The comments and opinions expressed on this page are written exclusively by redditors. To provide you with the most relevant data, we sourced opinions from the most knowledgeable Reddit users based the total number of upvotes and downvotes received across comments on subreddits where 3d printer interface & driver modules are discussed. For your reference and for the sake of transparency, here are the specialists whose opinions mattered the most in our ranking.
A RAMPS 1.6* kit would be the cheapest. Best would be something like a Einsy RAMBO* (a board very similar to the one on the Prusa MK3), but that's $120. A good middle of the road solution is the RUMBA+* combined with some stepstick format stepperdrivers. The stock anet uses A4988's*, there's also the option to use DRV8825's* (better resolution, but some people experience resonance related issues) or TMC2130's*. (allows for very silent running) and a screen* (if not included)
In any case, make sure that it has some kind of overcurrent protection. I prefer solutions with blade fuses (also commonly referred to as automotive fuses) It really pays to do some research of your own and to see what you want to get out of a printer. Eventually most A8 frames get converted to other models using the other parts of the kit for the electronics. You should check out the wiki, it contains a couple of good pointers to get you started.
*^(please note that the links provided are meant as illustrations and that I don't necessarily mean to endorse the linked products)
[edit]
As stated before, just toss the melzi and/or anet controller. They're fire hazards. And while you're at it, better improve rather than sidegrade.
Get the SKR V1.3 paired with TMC2208, They have some on Amazon and they came in 2 days. As far as setup, it's *mostly* plug and play but do mind you will have to shave down the endstop connectors to get them to fit the board and change a few things on Marlin, but they're really nice!
Here's where I got mine from:
SKR v1.3: https://www.amazon.com/BIQU-Printer-Smoothieboard-Compatible-Ramps1-4/dp/B07P87J274/ref=sr_1_3?keywords=bigtreetech+skr+v1.3&qid=1563046045&s=gateway&sr=8-3
TMC2208: https://www.amazon.com/TMC2208-Printer-Stepper-Driver-Screwdriver/dp/B07Q2YKDWW/ref=pd_sbs_328_2/139-5611230-5256615?_encoding=UTF8&pd_rd_i=B07LG1MJY2&pd_rd_r=46839a50-a5a4-11e9-9331-ed4485755cdc&pd_rd_w=8MpMP&pd_rd_wg=hSGbK&pf_rd_p=588939de-d3f8-42f1-a3d8-d556eae5797d&pf_rd_r=FY218K82SEYWVPK1BHTA&refRID=FY218K82SEYWVPK1BHTA&th=1
&#x200B;
Also, here's a good video that Teaching Teach made about installing the SKR on the Ender 3: https://www.youtube.com/watch?v=GNGN2iSQ5j4
I got the SKR v1.3 board with TMC2209 stepper drivers, ~$56 on Amazon. You can pay slightly less if you want to wait for the slow boat from China. I'm not that patient.
https://www.amazon.com/gp/product/B07W5S3KVF
https://www.amazon.com/gp/product/B07VR975J5
&#x200B;
TeachingTech on Youtube has some great videos on the different version drivers and SKR v1.3 board, as well as install videos. I recommend checking them out for more info and see if you're comfortable with the install.
https://www.youtube.com/watch?v=729Xglg6hec - 32bit explained
https://www.youtube.com/watch?v=GNGN2iSQ5j4 - SKR v1.3 install
https://www.youtube.com/watch?v=dOJbSrWVu_Q - TMC2209
I LOVE MY ENDER 3'S. I have one running stock everything (except the bed) and the other is well, an ender 3 in name only now. (I know you mentioned you are in the EU, but I have provided links to my sources for US based distributors)
Printer setup:
Ender 3
MKS (MKS GEN L V1.0)
TMC (2208's)
Micro Swiss All Metal Hotend ( MS all metal )
Custom Modified heater block (installed 300°c heater cartridge and 450°c capable thermistor from slice engineering) (heater) & (thermistor)
Bantamfeeder Extruder ( bantam design ) ... will be changing this out soon when I decide what next. Works well just not my cup of tea for convenience purposes.
Bullseye Duct ( https://www.thingiverse.com/thing:2759439)
3-point bed conversion for leveling made easy (Leveling guide and 3 point leveling adapter). HERE IS A COMPLETED DESIGN OF THESE CHANGES( My bed setup ... < < < this is my stock ender 3)
Borosilicate glass bed w/ PEI (Glass bed & PEI Sheet)
PSU (Mean Well NES-350-24 24V 350 Watt UL Switching Power Supply 120 Volt)
&#x200B;
OCTOPRINT SERVER
RPI 3b+ (raspberry pi w/ octoprint)
Pi Cam (https://www.amazon.com/gp/product/B07L2SY756/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1)
&#x200B;
So now you see why I say not really an ender 3 anymore, only in name
This is the one I bought for my HE3D. I couldn't find the exact one on amazon that I bought for my A6, but this one worked just as well. There's a ton of random RAMPS 1.4 kits and boards on amazon from different sellers; I honestly just picked this one only because it came with drivers, an LCD, an LCD adapter, and cables.
Amazon has this one available with one-day shipping (awesome if you have Prime.)
It's not as cheap as one from eBay would be, but you could get it tomorrow easily and be printing again. =)
I used this. Yes it's a knock-off but I have 4 that work well.
BTW, it is a tight fit into the Wanhao controller box.
Edit: added BTW.
Oh boy
So it sounds like this was just a malfunction waiting to happen. Well I knew what I was getting into when I bought the printer so I can't really complain.
Does the RAMPS kit (I'm looking to purchase this one https://www.amazon.com/gp/product/B016D6DSBW/ref=oh_aui_detailpage_o01_s00?ie=UTF8&amp;psc=1) provide some sort of protection against the motors frying it? Or is moving the motors just a big all around no-no?
Sorry for the crap video, but let me know if anyone is interested in bi-directional double stepper motor control script I wrote for these guys:
Elegoo 5 sets 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board for Arduino https://www.amazon.com/dp/B01CP18J4A/ref=cm_sw_r_cp_api_W6KYxbJXP0NT1
Edit: Just started learning python so I probably have some funky code haha
Oh, fair enough. Now that you post it, I did have the issue with the Y axis, but I just printed a tiny little part that let me movemy endstop forwards around 10mm :D
I would definitely have picked that too if I had known about it.
If you're willing to spend a small amount extra, you can get them seperately: Board and Drivers
This is one example, but there are many others.
A brand called Keyestudio has apparently gotten pretty big.
Allegro A4988 are the cheapest, whiniest drivers.
TI DRV8825 are a step up in quality.
TMC2130 are usually considered the best.
Thanks!
Would it be possible to use these motors/drivers with the NodeMCU?
https://www.amazon.com/gp/product/B01CP18J4A/ref=ox_sc_act_title_1?ie=UTF8&amp;psc=1&amp;smid=A2WWHQ25ENKVJ1
"Elegoo 5 sets 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board for Arduino
"
I was thinking about getting the NodeMCU, that motor pack, and this conglomeration of parts to get started:
https://www.amazon.com/gp/product/B01ERPEMAC/ref=ox_sc_act_title_2?ie=UTF8&amp;psc=1&amp;smid=A2WWHQ25ENKVJ1
What do you think?
You’ll need something that can keep a position so this would mean either a servo or a stepper motor. Both can be found cheaply at a hobby store or online. The servo would be easier to code imo but the stepper would be quieter and likely have a smoother operation. If you chose a stepper motor I would recommend these
ELEGOO 5 Sets 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board for Arduino https://www.amazon.com/dp/B01CP18J4A/ref=cm_sw_r_cp_api_i_5ZY0CbGSMG87P
Thinking about picking up one of these: https://www.adafruit.com/products/1833?gclid=CJH_1La5kdECFYFnfgodDoMP6g
I figure it might help me keep things clean and should provide the power I need for lightweight projects.
These are the stepper motors I got: https://www.amazon.com/gp/product/B01CP18J4A/ref=od_aui_detailpages01?ie=UTF8&amp;psc=1
Am I missing anything or should this work?
so far i've only put things on the list I've personally bought and tested. I just got a shipment of [these](https://www.amazon.com/gp/product/B07LG1MJY2/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1) in today, and just forgot to add them.
Thanks for the reminder!
Thanks for the reply!
https://www.amazon.com/Kuman-Printer-Controller-Arduino-Starter/dp/B016D6DSBW/ref=sr_1_2?ie=UTF8&amp;qid=1474921649&amp;sr=8-2&amp;keywords=ramps+controller
would this be a good Ramps to go with?
There is a super-cheap stepper motor for very low-end projects: 28BYJ-48 You can buy a set of 5 from Amazon, with the motor-controller board that your Arduino or RaspberryPi can interface to, for $14.
https://www.amazon.com/ELEGOO-28BYJ-48-ULN2003-Stepper-Arduino/dp/B01CP18J4A/ref=sr_1_15?keywords=Cheap+stepper+motor&amp;qid=1554555711&amp;s=gateway&amp;sr=8-15
An Arduino Nano is more than sufficient for this project, unless you want to get exotic for the trigger inputs, like voice-commands, Internet-controlled, etc.
Your picture doesn't show the steppers installed, so that's a start. /s
What mode did your steppers come setup with? Some steppers are preconfigured for regular mode while others are configured for UART. For example, when buying these 2208 you can choose which mode to get them in. If you didn't have an option when you bought them and it wasn't specified that they were UART then they most likely are in the regular mode.
The 2 options for running the steppers are Standalone and UART.
Standalone mode can be used without the jumpers wires. In your Config.h just define the steppers as TCM2208_Standalone instead of TMC2208. I'm not 100% sure, but i don't think standalone mode works with M122 or the TMC debug options.
UART Mode requires the jumper wires on the mks boards. Some boards like the SKR boards are setup so you don't need the jumper wires, but the mks boards are not. Also, if you steppers are not already setup for UART mode, then you will need to solder a jumper pad on the bottom of the driver to enable it.
Would this one be OK? [3D CAM] 5 PCS DRV8825 StepStick Stepper Motor Drivers for 3D Printer Electronics, CNC Machine or Robotics https://www.amazon.com/dp/B010MZ8T5K/ref=cm_sw_r_cp_apa_XUAhzbBE8F5K8
The link gets a 404 error.
Take a look here and you'll see the boards look basically identical but there should be a jumper already in place on the J2 pins on the bottom side for the UART version.
https://www.amazon.com/BIQU-Printer-Stepstick-TMC2208-Heatsink/dp/B07RLXLW1X
This link is OOS but clearly shows the jumper in place on the J2 pads.
https://www.amazon.com/TMC2208-Stepper-Compatible-Ramps1-4-Printers/dp/B07RTBG8KK
First result on Amazon under Ramps 1.4: 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 https://www.amazon.com/dp/B07T8L584W/ref=cm_sw_r_cp_apa_i_fL3tDb6HPX6S9
Could you suggest a MOSFET and explain how it would be wired in using your wiring described below:
&#x200B;
White wire from the Button to the + terminal of the Power Supply Connector. Red wire from the Button to the + terminal of the Induction Heater. Split Brown wire from the Button to both the - terminal of the Power Supply and the - terminal of the Induction Heater.
&#x200B;
Would this be a suitable MOSFET? I have a 12v 5a momentary switch, but a 12v 10a power supply. Would this MOSFET driver work?
https://www.amazon.com/SMAKN-IRF520-Driver-Module-Arduino/dp/B00Z8UF6AQ/ref=sr_1_15?keywords=mosfet+driver+module&qid=1563827676&s=gateway&sr=8-15
GeeekPi Pack of 4 TL-Smoother Module Kit with Heatsink & Du-pont Wire for Pattern Elimination Motor Filter Clipping Filter 3D Printer Motor Drivers Controller Terminator https://www.amazon.com/dp/B07QJ1XK3D/ref=cm_sw_r_cp_apa_i_cIz3DbK66FNJ3
Would theses work ?
https://www.amazon.com/RepRap-Champion-StepStick-Electronics-Robotics/dp/B010MZ8SWO/ref=sr_1_1?ie=UTF8&amp;qid=1474406486&amp;sr=8-1&amp;keywords=A4988
Ramps 1.4 Board - $19.99:
http://www.microcenter.com/product/442967/RAMPS_14_RepRapp_Arduino_Mega_Pololu_Shield_For_3D_printer_RepRap_Prusa_Mendel
Arduino Mega - $9.99:
http://www.microcenter.com/product/431995/Arduino_Mega_2560
4 Stepper Drivers - $12.99:
http://www.amazon.com/3D-CAM-StepStick-Electronics-Robotics/dp/B010MZ8SWO/ref=sr_1_1?rps=1&amp;ie=UTF8&amp;qid=1459314924&amp;sr=8-1&amp;keywords=a4988&amp;refinements=p_85%3A2470955011
15 Jumpers (included with some ramps 1.4 boards) -
http://www.amazon.com/2-54mm-Standard-Computer-Jumper-100pack/dp/B00N552DWK/ref=sr_1_3?ie=UTF8&amp;qid=1459314985&amp;sr=8-3&amp;keywords=2.54mm+jumper
5 2 Pin Dupont Connectors -
http://www.amazon.com/Happy-Store-2-54mm-Connector-Housing/dp/B00CO86Z6Y/ref=sr_1_3?ie=UTF8&amp;qid=1459315118&amp;sr=8-3&amp;keywords=dupont+connectors
2 4 Pin Dupont Connectors
http://www.amazon.com/Happy-Store-2-54mm-Connector-Housing/dp/B00CO87S7O/ref=sr_1_1?ie=UTF8&amp;qid=1459315201&amp;sr=8-1&amp;keywords=dupont+connector++1x4p
Dupont Pins:
http://www.amazon.com/Sunkee-Dupont-Jumper-Female-Connector/dp/B00CGWVFWW/ref=pd_bxgy_23_img_3?ie=UTF8&amp;refRID=1Q5X8BG6ZJG846F7B4D1
Those would be the stepper motor drivers that plug into your Ramps on the Arduino Mega. See them on Amazon
Would these work?
https://www.amazon.com/dp/B07BND65C8/ref=cm_sw_r_cp_apa_i_B5JxDbXDQ21V4
Convert to RAMPs 1.4 Amazon
28BYJs are cheap steppers that you can control using a few different arduino libraries.
5 of them for 13 bucks with controllers.
https://smile.amazon.com/Elegoo-28BYJ-48-ULN2003-Stepper-Arduino/dp/B01CP18J4A/ref=sr_1_2?ie=UTF8&qid=1526995439&sr=8-2&keywords=stepper+motor
arduino library
https://github.com/tyhenry/CheapStepper
It's a single very small stepper motor:
https://www.amazon.com/ELEGOO-28BYJ-48-ULN2003-Stepper-Arduino/dp/B01CP18J4A?ref_=fsclp_pl_dp_2,
Only other things connected are an IR receiver, a limit switch, a microphone, and might run it all through a sound shield.
This is the bracket I used. It works fine in PLA, and mounts in the control box to the same screwholes as the mainboard. It fits the extremely common style of mosfet board like this one, which comes from a bunch of manufacturers but are all the same size and shape.
While you're at it, you'll probably want to pick up a set of assorted lengths M3 screws like these ones - both the mosfet and Z brace mods will require you to replace some of the screws with longer ones.
If you outgrow those simple servos, you may also want to check out small stepper motors. I have some that include a gearbox which reduce the rotation rate by 64x, so something like 4000 steps per rotation--and theoretically you can do smaller steps.
I've been playing with these, and they're good, but much more difficult to configure in code.
https://www.amazon.com/gp/product/B01CP18J4A
Since there are 4 coils, you need to individually flip them high and low, and if you do it wrong it will move the wrong way, still stutter and jump, or just sit still. But, if time isn't an problem...
Best of luck on your project.
Depends on where you are which is why I didn't give a link but here:
SKR 1.3 with TMC drivers: https://spool3d.ca/bigtreetech-skr-v1-3-control-board/
SKR 1.3 with no drivers: https://www.amazon.com/BIGTREETECH-Smoothieware-Controller-Compatible-With12864LCD/dp/B07VR975J5/ref=sr_1_3?keywords=skr+1.3&qid=1570137421&s=gateway&sr=8-3
TMC 2130 (You will need 5 of them): https://www.aliexpress.com/item/32974451176.html?spm=a2g0o.productlist.0.0.56cb2cfeAuRFb0&algo_pvid=6084e143-e3c3-4b40-bb55-bc1caa01ed7f&algo_expid=6084e143-e3c3-4b40-bb55-bc1caa01ed7f-0&btsid=b36b2b14-ae9e-4229-bfb3-dce2d23bbaa0&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_52
DRV8825 (Comes with 5 per purchase. One for each motor): https://www.aliexpress.com/item/32843775594.html?spm=a2g0o.productlist.0.0.1d87401bWZsqiM&algo_pvid=fc8eecd8-3bc2-4982-9040-fcb6a7f36d26&algo_expid=fc8eecd8-3bc2-4982-9040-fcb6a7f36d26-0&btsid=70c1b18c-58eb-47b1-bcd1-70901ca62f88&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_52
&#x200B;
Marlin firmware includes a lot of upgrades that is not available on the A8. Includes critical ones such as thermal runaway and useful features that increases your print quality. Even has stealthchop which makes TMC motors a lot quieter.
For fire risk? Lets put it this way: We've had a melted printers, enclosures, rooms, and even houses because the A8 caught on fire due to cheap components and overheating. Yes I am not joking when I said a house caught on fire due to the A8 before. Not as much "my printer caught on fire" horror stories nowadays since we've switched to the ender 3 as a low cost entry printer and most A8 being used have long been upgraded to be fire safe.