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Replacement of the RAMPS 3D printer Reprap Sanguinololu Ver1.3a Main Control Board
1. Master supports the Atmel ATMEGA644P - ATMEGA1284 backward compatibility, the master of the bootloader has been programmed, the user has to get hands directly after copying code can be used. Currently using 644P, require other master, please contact customer service consulting.
2. multi-protocol communication interface: UART1 (RX and TX), I2C (SDA and SCL), SPI (MOSI, MISO, SCK)
3. PWM pin 1
4. Analog Analog I / O port 5
5. supports multiple power configurations
(A) ATX 12V external power supply voltage
(B) the logic provided by the USB bus, the optional on-board voltage regulator (MOLEX HDD connection can not be installed at the same time)
(C) external power supply 7-35V, connected to the screw terminals on the board power supply.
- Sanguinololu board X1