Thanks Thanks:  0
Likes Likes:  0
Dislikes Dislikes:  0
Results 1 to 2 of 2
  1. #1
    3D Printer Noob
    Join Date
    Jan 2015
    Post Thanks / Like

    1GHz Cortex A8 board on Indiegogo

    Not bad spec. for the price.

    Technical Specs:

    • Texas Instrument Sitara AM335x, 1GHZ Cortex-A8 ARM
    • 2 Programmable Realtime Units (PRU) to generate really high frequency step and dir signals
    • 4GB eMMC
    • 512M DDR3 memory
    • 10/100M ethernet
    • microSD card
    • USB Host to connect USB disk, WiFi, Camera .etc
    • USB Device interface, shows to the computer as a mass storage device

    Stepper drivers

    • 5 to 6 DRV8825 stepper drivers
    • 1/32 microsteps / step
    • Each capable of driving bipolar steppers up to 45V and 2.5A
    • Digital control of the current setting for each driver


    • 3 heaters, 2 for extruder and 1 for HBP
    • 6 connectors for fan or LED light belt, all adjustable


    • 3 Thermistor (ADC) inputs
    • 2 Thermalcouple (MAX6675) inputs
    • 6 endstops
    • 1 connector for external power button


    • 50 pins FFC connector for 24 bits TFT LCD and touch screen
    • connector for 2 extended steppers
    • connector for 3 extended heaters
    • Serial connector to print debug log
    • Lots of pins broken out, including step, direction and enable pins for the stepper drivers

    BBP 1S
    We also offer a special version: BBP 1S, which allows you to print more materials and support dual Z-axis printers.
    It adds more powerful features,including a user defined stepper driver to support dual Z axis type 3D printer, 2 thermalcouples interface which allow you to print high temperature materials, 2 extended interface for steppers and heaters so you can add more extruders in your printer for color printing.
    Last edited by mike4u37; 03-13-2015 at 06:02 PM.

  2. #2
    Administrator bolsoncerrado's Avatar
    Join Date
    Nov 2014
    Post Thanks / Like



Similar Threads

  1. [GUIDE] How to swap your Rapide Board with a RUMBA Board (WIP)
    By bolsoncerrado in forum Rapide Lite 3D Printers
    Replies: 34
    Last Post: 01-12-2017, 04:08 PM
  2. Alligator 32Bit Printer Board Reduced to €120 on Indiegogo
    By BobenhamHotspur in forum 3D Hardware
    Replies: 4
    Last Post: 04-21-2015, 10:45 AM
  3. New ARM 32 Board on Indiegogo
    By BobenhamHotspur in forum 3D Hardware
    Replies: 3
    Last Post: 03-03-2015, 09:45 AM
  4. Dead USB connection on Rapide Lite Board vs RUMBA board YT video
    By bolsoncerrado in forum Rapide Lite 3D Printers
    Replies: 11
    Last Post: 02-18-2015, 06:45 PM
  5. Update from Ethan (lifted from Indiegogo)
    By BobenhamHotspur in forum Rapide Lite 3D Printers
    Replies: 0
    Last Post: 02-16-2015, 12:38 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts