Description

In virtue of the integrated control board which is based on ATmega’s AVR processor, Rumba is the core of a 3D printer, carver, laser cutter and other CNC. The integrated design makes it easy to install and debug. Compared with other 3D Printer control board, Rumba has one more motor driver and less plug-in part so that it can improve the connectivity and stability of printing.

Specifications

The same CPU with that of Arduino MEGA as main control chip, laced with the high-performance USB chip- Atmega2560, it is compatible with all relevant firmware of RAMPS

Five interfaces as input for temperature sensor.

All pins being broken out for more extended development..

With expanding interface, it can connect the LCD display and the development board.

Servo’s expanding interface makes it easier to add the automatic leveling.

Supporting 6 pieces of 16 micro stepping drivers of A4988.

PWM DC output(heating pipe ,fan), six channels of output(1 channel of high current, 3 channels of medium

Current and 2 channels of low current). Use low on-resistance MOS Varactor as driver and can LED tests each output.

Power-supply: power input range from12v-35v, dual power supply to avoid collision; hot bed connects 11A, 12V, other sections connect 5A, 12V. a 12V cooler to reduce the high temperature from the high current of Mega controller.

Adopt the popular control board firmware-Marlin, which has good stability, usability and function.
Five interfaces as input for temperature sensor
All pins being broken out for more extended development
Supporting 6 pieces of 16 micro stepping drivers of A4988.
PWM DC output( heating pipe ,fan), six channels of output
Adopt the popular control board firmware-Marlin, which has good stability, usability and function.