3D Printer Megatronics V2.0 Reprap Stepper Motors Driver Motherboard

 Description:

 Megatronics is based on many famous open-source products including: Arduino Mega 2560, RAMPS, SD Ramps. Therefor this product is an already proven design. It combines all major features of these board into a single board solution for more reliable 3D-printing. Megatronics has a powerful Atmega2560 processor with 256 kB memory, running at 16Mhz. The board can be connected to a PC using a normal USB cable. It will register as FTDI FT232R device. The board is compatible with the Arduino Mega 2560 and will therefor be easily programmed from the Arduino IDE.

 Specification:
 
 Microcontroller: Atmega2560-16AU
 Operating voltage electronics: 5V
 Operating voltage high: 12-24V (15A heated bed, 7A electronics)
 DC current per I\/O Pin: 40mA
 Dimensions: 15 x 10 x 4cm
 Package weight: 0.125kg

 Features:
 
 1. Improved thermo couple support.
 2. Second thermo couple supported
 3. Support for 6 stepper drivers
 4. SMD fuses and MOSFETs
 5. Extra MOSFET, making
 4 regular MOSFETs and one for heated bed.
 6. Support for the new DRV8825 Pololu stepper drivers
 7. The board can be powered from 12V1 (12V MAX), by setting a jumper
 8. The LCD contrast can be adjusted with a trimpot
 9. 12V1 has a diode to protect against reverse polarization
 10. The 5V line is protected by a 500mA resettable fuse
 11. A piezo is included to allow the printer to give feedback with sound
 12. Each stepper driver slot has a breakout to connect external stepper drivers to the board.
 13. Four layer high quality PCB board
 
 Package included:
 
 1 x Steppermotors megatronics