General information regarding the Fly-SB2040 V1
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Fly-SB2040 Overview


The Fly-SB2040 board uses CAN communication to connect the host computer with the UTOC board, other USB to CAN adapters, Pi Hats or USB. For USB use it is recommended to not to use a cable that exceeds 1 meter ( 3.2 feet )

Fly-SB2040 Front and Rear view
Fly-SB2040 Front and Rear view

Product Features

  • CAN bus connection for stable data transmission over long distaces.

  • 24 volt max input

  • 5 amp mosfet for heater control

  • Onboard TMC2209 driver for the extruder

  • Onboard ADXL345 accelerometer to measure resonance for input shaper.

  • 2 controllable fans.

  • RGB Led control

  • Peripheral interface:USB1, CAN1, FAN2, RGB1, Servo1, Probe1, EndStop3, Thermal1, Heater*1

Fly-SB2040 dimensions
Fly-SB2040 dimensions


Fly-SB2040 BOM
Fly-SB2040 BOM

Included parts

  • Fly-SB2040 Board
  • Heatsink for 2209 driver
  • Jumpers * 2
  • JST-PH plugs and Female Crimp Terminals
  • Microft plug and Crimp Terminals
  • XT30+2 1 meter 4 wire harness
  • USB-A to USB-C Cable