Geeetech 3D Printer RepRap Assembled Sanguinololu Board Kit - Red

Geeetech 3D Printer RepRap Assembled Sanguinololu Board + 4 x A4988 Stepper Drivers - Red

SKU: 378567 (Added on -)
  • US$51.75

    38 %

  • 32.33
  • Free shipping To
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  • Dispatch: Ships within 7-10 business days
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Geeetech 3D Printer RepRap Assembled Sanguinololu Board + 4 x A4988 Stepper Drivers - Red
The board is designed to be flexible in the user's power source availability, allowing for an ATX power supply to power the board, or the user can choose to install the voltage regulator kit for use with any power supply 7V-30V.

The board features a developer friendly expansion port supporting I2C, SPI, UART, as well as a few ADC pins. All 14 expansion pins can be used as GPIO as well. Notes: The Sanguinololu design is excellent but if you are going to run a heat bed the traces on the Sanguinololu board are NOT sufficient to carry the current required to operate the heat bed.



1.Supports multiple communication configurations. Thermistor connectors with circuitry. N-MOSFETs for extruder/bed, or whatever. Selectable 12V(or supply voltage)/5V end stop voltage. Edge connectors enabling right-angle connections. 13 Extra pins available for expansion and development. 6 analog and 8 digital, with the following capabilities, and SD CARD SUPPORT

2. Supports multiple power configurations. Logic & Motors supplied by ATX power supply (needs molex hard drive connector, and optional 4pin atx connector for additional 12v/supply voltage). Logic supplied by USB bus, optional on-board voltage regulator (molex hard drive connector cannot be installed at the same time). Motors supplied by 5mm screw terminal 7-35V

3.Small design - board is 100mm x 60mm  - barely an inch longer than a business card 

4.Sanguino clone, Atmel's ATmega644P - ATmega1284 drop-in compatible

5.UART1 (RX and TX)

6. I2C (SDA and SCL)


8. PWM pin (1)

9.Analog I/O (5)


Interface Layout  

Jumper Instruction:

Boot jumper cap: do remember to put the jumper cap, or it will affect the connection with PC(the system can’t detect the corresponding COM port) and the upload of firmware.


English Manual / SpecYes
Download Link
Dimensions & Weight
Dimensions 3.94 in x 2.36 in x 0.91 in (10 cm x 6 cm x 2.3 cm)
Weight 3.53 oz (100 g)
Packing List
1 x Sanguinololu board
4 x A4988 stepper drivers

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

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Quantity 3+ units 5+ units 10+ units
Rate US$30.63 shipped US$30.53 shipped US$30.44 shipped

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