Geeetech GT2560 V4.1B GT2560 V4.0 Motherboard For Geeetech 3D Printer
please confirm your own printer motheboard version before buy
if cannot confirm it ,send me the printer ID number ,I can help you to confirm it .
 
his V4.1B board can only be a replacement for V4.1B version printer.
A4988 stepper drivers are soldered on the 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 6 A4988 stepper motors for a single extruder or multiples ones.
6. With extension interfaces for LCD display and SD card. Support both 2004 and 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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On Apr 13, 2022 at 18:32:31 PDT, seller added the following information:

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