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This V4.0 bord can only be a replacement for V4.0 board . can not replace other board like V4.1B , V3.0, V3.1 board etc.
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 .
GT2560 V4.0 control board, developed by Geeetech, is currently used for A10, A10M, A20 and A20M 3D printers. 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 5pcs A4988 stepper motors for dual extruder.
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
TOP
Buongiorno, ho ricevuto la scheda nuova (A20M GT2560 V4.0), l'altra si era bruciata, l'ho montata ma i motori non si muovono, ho controllato tutti le connessioni tutto OK, ma niente i motori non funzionano, quale può essere il problema?_br_Vorrei sapere se si possono cambiare i driver originali A4988 con i TMC2208 e se c'è da modificare anche il Marlin cambiando i driver?_br_Eventualmente se è possibile cambiare i driver Voi avete già il Marlin modificato per la A20M?_br_Grazie alla prossima
Dear customer, you can contact our technical supports mailbox : support@geeetech.com or create a ticket on our official website ,hope you have a good day .
Good evening, I purchased and received the display (A20/M/T LCD Screen 12864 for V4.1B Version board, with 12 Pin LCD Cable Connector at Backside of the Screen) for my A20M only that instead of having 20 pins it has 12 of pins. What should I do, seeing as I can't find this type of display on your site???_br_While waiting for a response, I send you my best regards_br_Silvano Pesce of Rome
Hello, I will feedback your questions to technical support. I will send it to your mailbox later. Please check it. Thank you for your consultation. this is my mailbox myorder@geeetech.com ,if you have porblem please let me know .
Hello, can i use this controller on a PRO B?
hello, they don't match
Bonjour,_br_J'ai une A20M - GT2560_V4.0. après plusieurs mois ou elle a correctement fonctionné, aujourd’hui, impossible de refaire le réglage en Z même en faisant une "release" complète. Sur la carte, il y a 5 petites cartes près des connecteurs des moteurs. Est-ce que se sont des "smoother" ? Est-ce que le problème pourrait venir de ce circuit du moteur Z? Ces cartes ne sont pas proposées à la vente? Est-ce que c'est cette carte mère GT2560 qui est en cause ou pas? _br_D'avance, merci._br__br_
Hello,please create a ticket to contact with the techinical support directly. Create a ticket in Help & Support Column in your account, technical staff will help you Steps: A. Open our website: www.geeetech.com, then Log in or Register a new account B. Click your account and select“Help&Support” C. Create a new ticket or search the old one D. Infill the ticket detail,including description and some pictures/video links of the issue
How do I add a second z axis?
We don't have such update kits. And we don't suggest to modify the 3d printer, we couldn't provide the technical support
what firmware is for the gt2560_v4.0 for to be able to use 3d touch?
hello, if you use 3d touch for V4.0 board , pls update firmware A20M_G05(CH340 Support 3Dtouch) https://www.geeetech.com/download.html?download_id=33
Hello what motherboard do I need for the A20T?
hello, A20T motherboard is GT2560 V4.0, it is not listed on our store , you can order this board , but leave a comment for your order, need A20T board instead.