• eMotronic board
  • eMotronic board

eMotronic board

Complete integrated solution, based on ARM Cortex-M3. 32-bit
75,00 € VAT inc.
62,50 € VAT exc.
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The opensource eMotronic® electronic board is a simplified control board based on the NXP LPC1768 chip (ARM Cortex M3, 32-bits). This solution allow you to control up to 5 axes independently.
The eMotion Tech company has developed, for you, the eMotronic electronic board, for a perfect integration with our 3D printers.


What does the eMotronic board promises:
  • A powerfull electronic board with an ARM Cortex M3, clocked at 96Mhz to get the best of your 3D printer
  • 12 or 24V, with 2 protection fuses
  • 5 stepsticks Allegro A4982 (maximum 2A per phase) integrated but breakable, so et donc interchangeable by 7 welding points
  • Firmware with an intuitive configuration, directly from your micro SD card
  • An extension slot to ease the connection of the heating parts
  • 3 temperature input
  • 4 power output (one is dedicated to the heatbed (maximum 15A))
  • 4 endstop input
  • 1 opto-coupled input integrated for the inductive/capacitive sensor
  • 3 connectors to extend its capacities (LCD, Ethernet, ...)

The kit includes:
  • the eMotronic electronic board
  • one Micro-SD card

Advanced features of the eMotronic:
  • Dimensions : 120 x 81.4mm
  • NXP LPC1768 chip (ARM Cortex M3, 32-bits)
  • Output :
    • 5 stepsticks Allegro A4982 (maximum 2A)
    • High power output: 4 (one is dedicated to the heatbed(maximum 15A))
    • Low power output: 2 (1A max)
  • Connectivity :
    • input voltage: 12-24V per terminal block (supporting 10A and 15A) or by on-front DC jack 5.5 x 2.5mm (up to 10A), with the possibility to add an power switch
    • Mini USB slot
    • Micro SD slot
    • Temperature input: 3
    • Endstop input: 4 (different colours)
    • Extension slot dedicated to the hotend block (supporting 2 high power output (hotends) and 2 low power output (fans, LED), 2 thermistors and power supply)
    • Extension slot (2x outputs I2C + output SPI + UART)
    • ETHERNET extension slot (soon available)
    • On-front input jack 2.5mm and Molex 3pin for a sensor
    • 3x power supply outputs
  • Protections:
    • 2 power wiring: 10A + 15A dedicated to the heatbed
    • Protection against polarity inversion on the 10A line
    • PTC fuse on the logic line
  • Firmware : Smoothie-compatible


To get more informations about the firmware and its configuration, click here.
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