BIGTREETECH SKR 3 EZ Control Board 32bit New Upgrade Silent Board Support EZ2209/ EZ5160/ EZ2130 Stepper Driver Compatible TFT Series Touch Screen, DIY for Most FDM 3D Printer (with 5PCS EZ2209)
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Availability:
20 left in stock
Arrives
Nov 12 – Dec 20
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Style: SKR 3 EZ+EZ2209*5
Features
- Why use EZ Drivers? Because 40% of users have damaged the driver due to the wrong installation. It will damage the control board or even more damage. Using EZ Drivers can improve the experience of more users
- SKR 3 EZ 3D Control Board adopts two kinds of driver sockets, which are compatible with both BIGTREETECH EZ series driver modules and TMC series driver modules. Each motor drive module can select the corresponding motor voltage through the jumper cap
- SKR 3 EZ mainboard using 32-bit ARM Cortex-M7 series STM32H723VGT6 main control chip with a main frequency of 480MHz, the performance has greatly improved. It reserves the BOOT button, users can update the motherboard boot program through DFU
- SKR 3 EZs numerical control fan realizes 24V, 12V, 5V voltage selection through the external power supply module, eliminating the need for the operation of the customer's external transformer module, thereby reducing the probability of damage to the motherboard
- EZ Drivers can achieve quietness when the motor is locked and running at low speed. It is recommended to select when the maximum motor speed is lower than 300RPM; it can achieve quietness and low power consumption in a wide range of speed and torque. It is recommended that the maximum motor speed exceeds 300RPM Select at 300RPM
Description
BIGTREETECH SKR 3 EZ Control Board with 5PCS EZ2209 Stepper Motor Drivers
Color: Black
Brand: BIGTREETECH
Material: PCB
Display Type: LCD
Number of Packs: 5
Brand Name: BIGTREETECH
Number of Packs: 5
Manufacturer: BIGTREETECH
Number of Items: 1
Included Components: BIGTREETECH SKR 3 EZ + 5PCS EZ2209
Part Number: KINGPRINTER-1010847
Display Type: LCD
Color: Black
Material Type: PCB
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Nov 12 – Dec 20
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Style: SKR 3 EZ+EZ2209*5
There is a lot to say about this board as I have been a BTT supporter for awhile with their SKR Mini e3 boards as well as their TFT screens. Since this was not as "plug and play" there were some learning curves, but nothing that was very difficult to figure out. Here are some of my highlights and lowlights from my experience with this board Pros: EZ Drivers: It's in the name. These are literally just plug in and they work. No more moving pins or plugging things in backwards. They go in one way and make driver installation completely fool proof. The TMC2209 drivers do allow for sensor less homing, but I chose not to enable that on this board and just use endstops and firmware limits for my bed size. They are completely silent so you don't have to worry about any noise coming from the printer which is as to be suspected with the TMC2209s. This board also has 5 independent drivers so you can run G34 Auto Align on your dual lead screws which is a gamechanger for leveling and accuracy. Fan Control: 3 controllable fans on this board is a great option so you don't always have to have fans running when the printer is idle. All my fans are 24v so there was no need for me to utilize the different voltage but having that option is very welcome! Control Board: 32-bit ARM Cortex-M7 board is almost overkill, but that's fine by me. For my needs, it will never have any issues and will process whatever, whenever I need it to. CONS Firmware: If you are not familiar with compiling your own firmware, you will not find precompiled versions for this board as readily available as you may think. I'm sure over time there will be plenty out there but if you are not comfortable creating your own firmware you may want to do a little research or be prepared to learn. This is not as plug and play as the SKR Mini E3 boards. Quality Control: I don't know where to put this one, but the first board I received was clearly a board that was returned by someone. There were no cables, no duck, and multiple drivers were loose in the box. At first, I thought that I had enough cables and ducks so it wasn't a big deal but after wiring the board up, it didn't work whatsoever. I triple checked the pinouts, did my diagnostics and got NOTHING. After going back and forth with customer service to no avail, I just returned it for a new board. The replacement worked perfectly wired the exact same way and it came with all the products I was expecting. Thankfully I bought this on Amazon and could return it. This was concerning since I bought this through BIGTREETECH's Amazon store but I guess they are sending out possibly returned product as new which is concerning. Overall, the board itself is GREAT and I would recommend it to anyone looking to get some additional features and possibly run Klipper, Sensorless Homing, or Dual Z Leads. I can overlook the initial product issue since it was taken care of, but I didn't like that returned product was being shipped for new orders. This needs to be resolved so the same thing doesn't happen in the future. I still am a BTT fan overall because the product speaks for itself at the end of the day!
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Reviewed in the United States on March 13, 2023 by MakeBuildDad
Style: SKR 3 EZ+EZ2209*5
I used this board as part of a general reconstruction of my Ender 5 Plus. I had no problems at all integrating it with the existing sensors, heaters, motors, etc., and configuring it to use Klipper firmware with the existing hardware also went perfectly smoothly. Highly recommended as an upgrade or for built-from-scratch printers!
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Reviewed in the United States on August 1, 2025 by A. Young
Style: SKR 3 EZ+EZ2209*5
Bought this for upgrade of my 8 bit Klipper MCU. Unfortunately, I did not see the many failure reports. Mine would not initialize the USB connection for the Klipper firmware even though I followed the BTT instructions to the letter. Very disappointed!!! Returning for a refund, and will think twice before buying other BTT products. Update: I decided to burn a little more time with this before returning it. and have learned a few things trying to make it work as a Klipper MCU: 1. The documentation is grossly incorrect for the EZ version of this board. - Pin mapping is a mess. 2. The CPU is a 723, not the documented 743. 3. The standard SD card bootloader would not allow Klipper firmware to run properly, which meant no USB communication. Had to load the Klipper firmware in DFU mode, wiping the standard bootloader. 4. In order to make this work with 6 motors (X, Y, Z, Z1, E, Y1), the two Z connectors are hardwired to operate in parallel. 5. Some if the I/O is shared between various interfaces which means that some of the "normal" connections are useless. Running 5 motors will mean that either the Hotend or the bed heater (HE0 or HB) needs an additional high current driver triggered off one of the CNC fan ports. In addition to this only two of the CNC fan ports are available, so you get one for a heater and another for a filament cooler. Want a second extruder on this configuration? Forget it. There is more but that's all I can remember at the moment. In the end I think I have what I need running, but not fully setup yet, and no room for any future expansion.
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Reviewed in the United States on March 20, 2026 by Rich G.
Style: SKR 3 EZ+EZ2209*5
Board appears to work, but haven't finished install yet. Thermisters are providing the correct readings. Wasted several days debugging an unresponsive USB port. While the customer service agent was responsive, they were clearly working from a script ::: "Must be power supply, verify fuses" ... Once I found several discussion threads that showed that the problem is changing the shipping mcu without updating the firmware to match, I built the firmware for the installed mcu and the usb magically worked fine. The agent's response was that it was a recent supplier change, but the discussion threads are years old. Essentially this problem should never have happened, because it took longer for them to change the production line than it would have for them to post the matching firmware with instructions for where to look to figure out which build to use. Even putting that issue at the top of the script would make more sense. Minus one star for creating an avoidable problem, and another for years of wasting customer's time resolving their laziness.
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Reviewed in the United States on August 24, 2025 by Anthony Hain
Style: SKR 3 EZ+EZ2209*5
This board is really very good and excellent quality. I received the version with the faster STM32H723 processor. Configuration for a Marlin 2.1 compile was a breeze, as easy as with and old MKS gen L board. The plug in EZ stepper drivers are another great feature. If you’re looking for an effective upgrade controller board this is a solid option.
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Reviewed in the United States on April 29, 2024 by James R.
Style: SKR 3 EZ+EZ2209*5
I bought this as a replacement on my ender 3 pro. It had an original 4.2.2 (loud) board. This is dead silent. I forget I’m printing sometimes as I don’t hear it. There were a few connectors I needed to change out but not too bad. You will need a new case to store the board in. The original one on ender 3 pro is too small.
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Reviewed in the United States on March 17, 2023 by Jeremy Austin
Style: SKR 3 EZ+EZ2209*5
Great drivers and board. Swapped out stock creality board with this and haven't looked back!
Reviewed in the United States on August 14, 2022 by Chris
Style: SKR 3 EZ+EZ2209*5
Went straight to github and got the reprap firmware folder, dumped it onto the flash drive which was formatted exactly as specified in the documentation. Put sd card in, made sure the on off switch was set to USB mode, and not CAN mode. Plugged it in via usb and watched the LED's indicate it was flashing. Checked SD card and the firmware.bin file had been renamed firmware.CUR, indicating a proper flash. Still, on 2 different computers, the device will not show up in device manager to attempt to connect to. Typical chinese junk. You try to save a few bucks, but end up spending an unncessary amount of time to get it to work due to bad work or bad documentation. Ended up getting mad, requesting a return refund, and buying a Duet3D board for only 50 dollars more. Exactly what I should have done in the first place.
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Reviewed in the United States on July 3, 2023 by Brian