Geeetech 3D Printer Control Board GT2560 Support Dual Extruder Power Than ATmega2560 Ultimaker, Ramps

Feature

1With built-in features of Arduino Mega2560 + Ultimaker and Arduino Mega2560 + Ramps 1.4 Kit. The GT2560 can be run with software and hardware and also offers a compact size, convenient port, and more stability.
2Paired with the high-performance USB Serial Converter FT232RQ, ATmega2560 can be used as the main control chip.
3The main circuit takes over the SMD fuse and the diode of the power port can provide reverse protection to the whole circuit. In addition, 5V USB is a USB port protected with 500mA recoverable fuse.
43 55 Amp MOSFET (with LED indicator, the actual output power is limited by the PCB board and connector), all 3 MOSFETs are equipped with heatsinks to ensure adequate heat dissipation and stable running performance.
5Supports 5 A4988 stepper drivers (3 for X / Y / Z axis, and 2 for extruder); The division of the stepper motor can be set up by dial switch, which eliminates shorting bridges and makes operation easier.

Description

Features: 1.Integrated with the mighty function of the Arduino Mega2560+Ultimaker and the Mega2560+ramps 1.4 kit , GT2560 can not only take full place them on respect of both software and hardware, but also features compact size, more convenient connection, and more stable. 2. Adopt ATmega2560 as the main control chip, coupled with the high-performance USB serial converter FT232RQ. 3. The power pack: operating voltage is 12V-24V; double power supply design feeds for heatbed and logical part separately. The current is 12A for heatbed and 5A for other parts. The cooling fan can support 12V 4. The main circuit adopts SMD fuse tube, the diode added to the power port can provide reverse protection to the whole circuit, in addition, the 5V USB is USB port protected with 500mA Recoverable fuse. 5 3 12v fan output and one PWM output for LED or other lighting equipment. 6. 3 55Amp MOSFET (with LED indicator, the actual output is restricted by the PCB board and the connector), all 3 MOSFET are equipped with heat sink to ensure sufficient heat dissipation and stable operation. 7. Support 5 A4988 stepper drivers (3 for X/Y/Z axis, and 2 for extruders); the subdivision of stepper motor can be setup by dial switch, eliminating jumper caps, easier to operate. 8. 3 temperature sensor input (100k thermistor is recommended) 9. Extended LCD and SD card interface support both LCD2004 and LCD 12864, with which you can print without your PC. 10. The firmware is the prevalent Marlin, which is known for its stability, usability, and high-performance. The specifications of Pin connectors: Motor: XH (2.54mm-4pin) Fan: PH (2.00mm-3pin) Endstop and thermistor: XH (2.54mm-2pin) Package List:1 X GT2560 3D printer controller board