● Ultimaker 2 motherboard is based on ATmega 2560+16U2 main chip platform, integrated 5-channel A4988 stepper drive circuit on board, interface board integrated SD card slot + code navigation button + liquid crystal display, all technical details are exactly the same as Ultimaker2.
● The default Ultimaker2Marlin official firmware, perfect support for single nozzle or dual nozzle printingSpecifications:
- Based on MEGA2560,higher stability and performance.
- 2 hotend, support dual-color printing.
- Work with 19-24DC power supply.
- 3 Temperature sensor (PT100,-200-650 degree).
- Use INA826 chip, higher precision and excellent anti-interference.
- 3 endstops, default 0.
- There reserves extendable ANALOG IN ports and I/O pin on the board for self-develop.
- 2 Safety switch which can work with smoke sensor.
- 3 fan ports. Including: adjustable fan ports(J14,FAN PWM ,24V); 5V fan(J34, FAN 5V). 24V fan (J20,FAN 19-24V).
- Ddjustable LED port(J15,LED PWM,24v).
- Material: board pcb
1 x mainboard
1 x OLED display
1 x adapter plate
1 x USB
2 x flat cable