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This V4.1B bord can only be a replacement for V4.1B board, can not replace V4.0 board or other board .
pls check which board does your printer has before order . the board type will be written on the board itself .
need order a same board as your printer originally has. otherwise will not be compatible .
A4988 stepper drivers are soldered on this board.
Here are its main features:
1. Using ATMEGA2560 as its core chip, with its flash memory at 256KB and operating frequency at 16MHz.
2. Compatible with 12V/24V input voltage. Featuring dual power supply, one for powering up the heatbed (15A), the other for other electronic parts (10A).
3. The interface for the heatbed comes with a high-power MOS tube, which is of ultra-low conductive internal resistance. High performance and stable.
4. With 2 interfaces for normally open fans and 1 interface for LED light.
5. Driven by 4pcs A4988 stepper motors for a single extruder or multiples ones.
6. With extension interfaces for LCD display and SD card. Support 2004 or 12864 LCD display.
7. Support 3D touch auto-leveling function and filament detector.
8. Using Marlin firmware, stable and easy to operate.
9. Highly integrated and easy to assemble.
Specifications:
Net weight: 72g
Gross weight: 113g
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Hello, I need to replace my GT 2560 V3.1 main board of my A10M 3D printer. Which model should I choose? Thank you for your answer. Jean
I'm sorry, we no longer produce the main board you need. You can join our Facebook group, where many of our regular users are, to discuss solutions. https://www.facebook.com/groups/367558647117884
Where can I find marlin 2 Gor geetech a20t? Your download page seems to have disappeared from the web
hello, sorry that we have not updated the firmware of Marlin 2 for A20T.
the motherboard must have connections for three extruders E0, E1, E2, like the one in the picture, because I have a 10T ena which has three extruder motors
Hello, please place the order and leave the comment of your 3d printer type and motherboard type(like V4.0 or V4.1)
Hello, I would like to buy an A20T GT2560 V4.1B Control Board from you, can it be configured already with the marlin system and the latest firmware Thank you for your reply.
hello , the board will come with firmware pre assembled .But pls check if your printer originally has V4.1B board or not,need use same board version as printer originally has
Does this board come with silent drivers?
hello, this board is soldered with A4988 drivers , if you need it with TMC 2208 drivers, pls order this one , but write a comment for your order , need A20 printer V4.1B board soldered with TMC 2208 drivers instead . pls comment on your order , not here .