Description: Using the same CPU as Arduino MEGA, Atmega2560 as the master chip, with the high-performance USB chip ATMEGA16U2, to achieve compatibility with all RAMPS related firmware; With LCD expansion interface, can connect Chinese LCD screen and SD expansion board, to achieve offline printing (support 2004 and 12864); The servo expands the interface to facilitate the addition of automatic leveling functions; Supports six A4988 16 subdivision stepper boards; PWM DC output (heating tube, fan, etc.): 6 outputs Power supply: power input 12v-35v, dual power supply design, effectively avoid mutual influence The control board firmware will use Marlin, which is the most widely used nowadays, with excellent performance in terms of stability, ease of use, and functionality. Specification: Control Board Model: Rumba Type: main control board Material: PCB Chip: Atmega2560 Voltage: 12V Supported driver module: A4988 Compiling environment: Arduino IDE Package Includes: 1Pcs Rumba plus motherboard 6Pcs A4988 Driver 6Pcs heat sink 1Pcs USB cable
