Duet 2 CNC Controller – Part 1

Introduction / Installing Relay / Wiring & Crimping 2.54mm Molex / Ferrules

This is the first in a series of videos about setting up my latest and hopefully final CNC controller – using the Duet 2 Wifi / Duex 5 with RepRap firmware 3+. In this video I introduce much of what I want to do or achieve, and compare that with the previous one. I also installed a 24v two channel relay module which I’ll use for dust extraction, showing how I wiring it up and explain the code I wrote in the config.g file.

  • 00:00 – Introduction and Part Layout
  • 05:37 – Fitting Relay Module
  • 07:06 – Wiring Crimping Power To Relay
  • 07:44 – Pins Header Allocation on Duet
  • 08:00 – Crimping 2.54mm Molex kk
  • 09:46 – Final Wiring and Code
  • 10:56 – Relays Switching with Code
  • 11:19 – Conclusion & Next