Adopt the popular control board firmware-Marlinฃฌ which has good stabilityฃฌ usability and function. 12V cooler to reduce the high temperature from the high current of Mega controller. Power-supply: power input range: 12~35Vฃฌ dual power supply to avoid collision hot bed connects 11Aฃฌ 12Vฃฌother sections connect 5Aฃฌ 12V. Use low on-resistance MOS Varactor as driver and can LED tests each output.
PWM DC output( heating pipe ฃฌfan)ฃฌ six channels of output( 1 channel of high currentฃฌ 3 channels of medium currentand 2 channels of low current). Supporting 6 pieces of 16 micro stepping drivers of A4988กฃ 7.
Servo’s expanding interface makes it easier to add the automatic leveling. With expanding interfaceฃฌ it can connect the LCD display and the development board. All pins being broken out for more extended development. Five interfaces as input for temperature sensor. The same CPU with that of Arduino MEGA as main control chipฃฌ laced with the high-performance USB chip-Atmega2560ฃฌ it is compatible with all relevant firmware of RAMPS. Compared with other 3D Printer control boardฃฌ Rumba has one more motor driver and less plug-in part so that it can improve the connectivity and stability of printing.
TECLAST X80 SD HOST ADAPTER DRIVER INSTALL
Geeetech 3D Printer Rumba + A4988 Stepper Driver+ Heatsink Kit - White : In virtue of the integrated control board which is based on ATmega’s AVR processorฃฌ Rumba is the core of a 3D printerฃฌcarverฃฌ laser cutter and other CNC.The integrated design makes it easy to install and debug.
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