Reprap 3D Printer Accessories Motherboard 1.2 Control Board

Reprap 3D Printer Accessories Motherboard 1 2 Control BoardDescription This board is the major new features of the Generation 3 electronics The heart is Sanguino which is an compatible board that is powered by an ATMEGA644P chip It has connectors to hook up all the various peripherals that youll need to drive a RepRap machine It has headers for three stepper drivers as well as 4 RJ45 connectors for Extruder Controller Boards It has an SD card and a connector to hook it up to an ATX power supply Features Onboard atmega644p 64K flash space 4k ram 32 I O pins compatible 3 x Stepper driver connectors with min max inputs Built in SD card socket for printing file and buffering large print jobs RS485 connection for noise free communications with extruder toolhead controllers The power is ATX power connector It can also turn the power supply on and off Headers to allow existing Sanguinos to plug straight in I2C headers for simple hookup of external peripherals On Off switch for instant it will control the entire system Package included 1 x Motherboard 1 2 control board