UM2 Ultimaker V2 Integrated Circuit Mainboard with OLED Screen Kit for 3D Printer Support Single/Dual Nozzle Printing

Descriptions: 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 printing Specifications: - 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 Package Included: 1 x mainboard 1 x OLED display 1 x adapter plate 1 x USB 2 x flat cable