Electronical Parts

Mainboard

The current version of Ragnar Robot's mainboard is a MIMER-board, older versions use a combination of Smoothieboard and an extension board. This section aims to give relevant information for both cases.

Features of Smoothieboard
  • NXP LPC 1768/9 32-bits Cortex-M3 MCU with 512kB Flash, 64kB RAM.

  • Ethernet

  • USB2 Composite device: shows to the computer as both a Serial device, and a Mass Storage device.

  • NXP LPC 1768/9 32-bits Cortex-M3 MCU with 512kB Flash, 64kB RAM.

  • MicroSD card file storage (Ragnar software and configuration file is on the SD card).

Smoothieboard

For more information about the Smoothieboard visit: smoothieware.org

Extensionboard

The use of the extension board is to map I/O–s and create connection between encoders, drivers and the main board.

Features of MIMER-board