GT2560 controller board for 3D printer, + and + RAMPS 1.4

1. Integrated with the powerful features of the For+ and For+Ramps 1.4 kits, the GT2560 is a superior replacement in both software and hardware, while offering a compact size, simplified connection, and increased stability. 2. It uses the Atmega2560 as its main control chip, paired with the high-performance FT232RQ USB serial converter. 3. Power supply: 12V to 24V operating voltage; dual-power supply design separately powers the heated bed and the logic section. Current is 15A for the heated bed and 10A for the other components. 4. The main circuit uses an SMD fuse. The diode added to the power port provides reverse polarity protection for the entire circuit. In addition, the 5V USB port is protected by a 500mA resettable fuse. 5. Three 12V outputs for fans and one PWM output for LEDs or other lighting equipment. 6. Three 55A MOSFETs (with LED indicators; actual output power is limited by the PCB and connector). All three MOSFETs are equipped with heat sinks for sufficient heat dissipation and stable operation. 7. Supports five A4988 stepper motor drivers (three for the Z-axis and two for the extruders). The stepper motor subdivision can be configured via a rotary switch, eliminating jumpers and simplifying operation. 8. 3 inputs for temperature sensor (100 kΩ thermostat recommended) 9. Extended interface for LCD screen and SD card compatible with LCD2004 and LCD12864 screens, allowing printing without a computer. 10. The firmware is the most widely used and is known for its stability, ease of use, and high performance. Color: White Materials: PCB + Plastic + Metal Dimensions: 109 x 78 mm Package Contents: 1 x 3D Printer Controller Board Only the above-mentioned contents are included. Note: The color of the item in the photo may slightly differ from the real thing due to light reflection and your monitor settings. The measurement allowed error is +/- 1 to 3 cm.