Lerdge k board

With recent firmware releases and new developments x32 3d printer boards are the new trend in 3D Printer control. These boards have more powerful processing power and operate the machine with more capabilities. We tried to find the most available boards in the market.

The prices are based on USD Retail Prices as of Jan and if the boards were shields we factored in the additional hardware needed. Additional fans and other components can be added to spare pins but we left that out of this comparison.

The firmware for the Duet family of boards is open-source, but most users should not need to modify the firmware itself, only working with settings stored on the internal SD card. Nevertheless it is a good idea to update your Duet to the most recent stable firmware. Control up to five 2 amp stepper motors, two servos and four fans. Uses industry leading TMC stepper motor drivers, which have incredible low noise. Interact with your printer via browser while simultaneously printing.

The Re-Arm micro controller board is more powerful and built with a faster processor, enabling faster feed rates for you 3D printer. The board has an SD card slot for firmware and configuration files, but also supports a second SD card connected via an LCD screen for project file loading.

Having a separate configuration file outside of the firmware makes settings changes much easier than other boards which require new firmware for any and all settings changes. The configuration is a text file, making changes from a computer easy and fast. Although similar to the 8 bit RAMPS board it offers much more processing power and enables your 3D printer to print faster with greater precision.

Now temperature calculation is done on measure points instead of This gives a 4x better temperature resolution and improves the precision of temperature readings.

In addition to better temperature resolution, the new firmware includes an algorithm that uses measure points to extrapolate results. All Smoothieboards are designed to run on the most powerful hardware in their price range at the time of their conception, to be easy to expand for new and adventurous uses, to be easy to develop on, and to be simple to use for normal users.

The board comes in 3 versions, 3X, 4X and 5X, with different sets of peripherals each. The Archim Rambo 1. The only safe version of Ramps-FD is the V2. A, issued in February Former versions present high safety risks which were solved by the V2 issue.

lerdge k board

Unfortunately, The only Ramps-FD available on the market is yet february on revision 1. Beware of confusing wording and absence of clear board revision mention from sellers.

3d printer lerdge k controler

So, till the issue of a 2. A version, the Ramps-FD board shall be avoided. Possibly could also be made backwards compatible with Mega. The mainboard uses a bit coretx-M4 Core control unit, strong and stable performance, feature-rich, price concessions. With 3. Motherboard optimizes limit switch connection, and with a comprehensive line protection design.

Configuration is easier using a text based config file loaded on the SD card, no need to upload firmware every time you make a change. Wifi Module has its own separate web control page to control and operate the printer remotely.

Web Control can also display video when using an IP camera.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub? Sign in to your account. This board seems like a viable bit option. They have their own firmware, but Marlin has better features. Thank you.

That's my project. I have a K board on the way thanks to someone, have arduino code up and running on it.

Finding BLTouch Offset on Lerdge 3D Printers

Next steps will be to add a pins file for the K and X, work out which timers are available, and so on. It's going to be ugly at first, probably not something you'd immediately want to run. There will be, but there's not. DroneMang submit an PR against bugfik 2. The good thing about these boards is: These boards are hardware wise very good designed, great stuff, high quality parts used.

The not so good thing is their firmware development. Like many Chinese suppliers they do not communicate very well with their customers. For example the latest firmware as I'm writing V3. To have an acceptable result you need to use v3. Each response from Lerdge gives you the feeling you're the one doing things wrong.

Do not use firmware 3. Release V3. There may be a sketch out there that lets you touch pins to ground while it prints out the pin you touched. Or, if you can get Marlin to flash onto the board, M43 can be used to do this. Once we know all the pin numbers that are used on the board we can create a pins file for it, and that should be all that is needed to get Marlin up and running.

In that case a new bootloader or a flash bypassing the bootloader would also be needed. You'll want to follow the force-update process to apply it. So you're pretty much stuck printing over USB with octoprint. Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

Sign up. New issue. Jump to bottom. Copy link Quote reply.Breaking the encryption on the Lerdge series mainboards so I can try porting Marlin 2. Not a member? You should Sign Up. Already have an account? Log In. To make the experience fit your profile, pick a username and tell us what interests you.

We found and based on your interests. Choose more interests. Adobe Portable Document Format - 3. View all 7 files. Marlin's bugfix I don't own an S, so I have no idea what the pins are. Next steps are to figure out if we HAVE to have a specific board definition my suspicion is "yes" or if we can build with a generic variant. Tomorrow I'm hoping to get the Lerdge-S pinouts from Lerdge. Tonight, I dusted off the repositories and got everything compiling enough to make pull requests for pins.

That'll be the beginning of getting this into Marlin 2. There's a number of problems with the boot screens and touch controller, but we'll get it running. Finally, I managed to get some code that successfully initialize the LCD, but the Orise is an oddity - it can be hard reset from software. The reset pin isn't even used during init. Touch work will come first. The next few stages are not going to be terribly entertaining.

As noted, I need to get the pin mappings into Marlin 2. But once that's working and in, I can switch modes. Same deal. My other project, Marlin 2. First off, I have a much better grip on how USB support has to work. I've been fairly busy at work as in the job that pays the bills but I ordered a knob for my lerdge X and soldered it in. Lerdge X and K pin mappings seem to be right, though since I'm not remotely using all the functions I can't be certain everything works led strips?

lerdge k board

Motor fan, etc? Hahahahahaahaha My test printer is literally a Monoprice Mini I wired adapters up for see my other project for hacking on that. I'll be away from my hardware and most of my software for the next few weeks, so good luck hacking, people.

It's important to unplug every now and then. Have a good time, I'll see everyone next month. I discovered a few new problems:.Sign in. Sign in with. Money Back Guarantee Refund in 15 Days.

Shipping list:. View all 15 reviews. By continuing to use AliExpress you accept our use of cookies view more on our Privacy Policy. You can adjust your Cookie Preferences at the bottom of this page.

Cookie Preferences. Buyer Protection. Save big on our app! Cart 0. Wish List. Sign Out. Sign in Sign in with. All Categories. Review by Vxxxe RU. Unfrtunately the display was broken but seller sent the replacement for free.

Great service and great board! Thank you wery much! View all reviews. Lerdge X 3. Product Description. Lerdge-K is an upgraded version of the Lerdge-S motherboard. The most essential difference is that with all the functions of the Lerdge-S motherboard, an auxiliary motor control port is added, and the auxiliary motor can be flexibly expanded to dual X-axis, dual Y-axis and dual Z-axis models.

It can also be used as a synchronous motor for the E0 or E1 extruder to design a printer that operates in parallel.Hi there Lerdge X users I had an issue with my 1st lerdge X : an issue with temperature of the hotend that could not be reached. I tried to upgrade the board and bricked it. One new board later, I finally had the same issue few month later still temperature that could not be reached, not enough power bullshit Let me tell you one thing : in my opinion the mosfet is very fragile.

Lerdge 3d Printer Mainboard Hacking

So without anything left to loose, I tried to desolder it but I guess I do not have the proper material for that i have only a soldering station and a desoldering manual pump After few tries, I was able to unsolder the legs of the mosfest from board but the rest of the component still sticked on the board.

Guess what? It is ugly but it works!!!! Reply Quote. That damned message is back. Still The ghetto mosfet soldering trick was usefull for me since before that the board did not even managed to heat the hotend AT ALL Actually my hotend is able to reach if the hotend is not cooled but not when the fan is there.

Of course the first thing I did was ensuring that the fan was not cooling the heaterblock. Things improved a bit when reducing the fan speed using resistors but the message still appeared time to time.

I also tried to change the threshold protection value 0,6 to 0,00 from the autopid tune menu Last resort : I will try with an external mosfet module and this is will be the last euros I will invest fixing that crappy board. If it works all good Edited 3 time s.

Have you tried 24volt setup?

lerdge k board

I had the heat issue and went 24 volts and never had any more issue, you need that fan on your hotend to prevent heat Crip and causing filament jamming. Unfortunately I am already with a 24v setup Edited 1 time s.Sign in.

Sign in with. Money Back Guarantee Refund in 15 Days. The motherboard itself is recommended to drive 42 motor. As shown in the figure below. By continuing to use AliExpress you accept our use of cookies view more on our Privacy Policy.

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Adding and Revising Boards

All Categories. Creality 3D cr10 nozzle M6 5pcs 0. Product Description. Lerdge-K is an upgraded version of the Lerdge-S motherboard. The most essential difference is that with all the functions of the Lerdge-S motherboard, an auxiliary motor control port is added, and the auxiliary motor can be flexibly expanded to dual X-axis, dual Y-axis and dual Z-axis models. It can also be used as a synchronous motor for the E0 or E1 extruder to design a printer that operates in parallel. This feature is temporarily not open, the software needs to be improved and tested, and it needs to wait for a while.

After summarizing the user feedback and suggestions of the Lerdge-S motherboard, the Lerdge-K motherboard has been added with very good electrical hardware protection to ensure that the Lerdge-K motherboard is more resistant!

At the same time, the temperature measurement method is also modified.Firmware download from lerdge. Online Configuration Tool. Buy a Lerdge-K control board from Spool3D for your 3D printer in Canada without the surprise cost of the exchange rate!

Current Stock: 7. Description Details. The most essential difference is that with all the functions of the Lerdge-S motherboard, an auxiliary motor control port is added, and the auxiliary motor can be flexibly expanded to dual X-axis, dual Y-axis and dual Z-axis models.

It can also be used as a synchronous motor for the E0 or E1 extruder to design a printer that operates in parallel. This feature is temporarily not open, the software needs to be improved and tested. After summarizing the user feedback and suggestions of the Lerdge-S motherboard, the Lerdge-K motherboard has been added with very good electrical hardware protection to ensure that the Lerdge-K motherboard is more resistant.

At the same time, the temperature measurement method is also modified. The PT temperature measurement is available, by which it can handle the temperature range of degrees to degrees, and the high temperature special material printing can be easily carried out to unlock a new printing field.

The USB port can be extended with a U disk, but please make sure the extension cable should not be used too long. In order to avoid the printing process failure, it is recommended to use the brand genuine U disk. The expansion disk or recycling U disk may lead to problems such as identification or printing crash. The motherboard itself is recommended to drive 42 motor.


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