Rumba Plus 12V Upgraded Integrated Mainboard Control Board Support 3 Print Heads With 6pcs DRV8825 Stepper Driver For 3D

Rumba Plus MainboardDescriptions 1 Rumba and Rumba Plus differences fuse is pluggable 2 The electronic part is the brain of the 3D printer and all the movements are controlled by the electronic part 3 The electronic part uses an integrated 3D printer control board based on the Mega2560 AVR processor 4 This circuit board is designed for CNC machining machines such as 3D printers engraving machines laser cutting machines and the like 5 You can use a personal computer to connect to a 3D printer or print directly from an SD card 6 Due to the integrated design installation and commissioning is simple And the use for IDE as a development software it is easy to upgrade firmware and configurate parameter Features 1 Using the same CPU forMega for Atmega2560 as the master chip with high performance USB chip Atmega16U2 can be compatible for Ramps related firmware 2 5pcs temperature sensor interface inputs 3 All pins are derived easy to do more features to expand 4 With LCD expansion interface you can connect the Chinese LCD screen SD expansion version to achieve offline printing support 2004 and 12864 5 The steering gear extends the interface for easy addition of auto leveling 6 Support 6xA4988 16 subdivision driver board 7 PWM output heating tube fan etc 6 way output 1 large current 3 way current 2 small current using high performance low conduction resistance MOS tube drive each output LED as an indication 8 Power supply part power input for the