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    Duet 3 Mini 5+ : Initial announcement

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    • Richard Fundefined
      Richard F @A Former User
      last edited by

      @CaLviNx forgive me i did not know there was a data sheet with specs as the board is still in testing and things can change before the release

      1 Reply Last reply Reply Quote 2
      • piperswundefined
        pipersw @dc42
        last edited by

        @dc42 said in Duet 3 Mini 5+ : Initial announcement:

        Duet 3 Mini prototypes.jpg

        The PCB is not the same between wifi and ethernet like for Duet2 ?
        I love the possibility to swap from wifi to Ethernet by swap the wifi module to Ethernet module on Duet 2, it's cheaper than buy an another Duet.

        T3P3Tonyundefined 1 Reply Last reply Reply Quote 0
        • T3P3Tonyundefined
          T3P3Tony administrators @pipersw
          last edited by

          @pipersw no its not the same

          www.duet3d.com

          1 Reply Last reply Reply Quote 0
          • piperswundefined
            pipersw
            last edited by

            for 5 steppers motors at 1.4A, the TMC2209 need active cooling with the board mounted vertically ?

            dc42undefined 1 Reply Last reply Reply Quote 0
            • dc42undefined
              dc42 administrators @pipersw
              last edited by

              @pipersw said in Duet 3 Mini 5+ : Initial announcement:

              for 5 steppers motors at 1.4A, the TMC2209 need active cooling with the board mounted vertically ?

              Probably wise to use a fan, but my guess is that you wouldn't get any overheat warnings even without fan cooling.

              Duet WiFi hardware designer and firmware engineer
              Please do not ask me for Duet support via PM or email, use the forum
              http://www.escher3d.com, https://miscsolutions.wordpress.com

              piperswundefined 1 Reply Last reply Reply Quote 0
              • A Former User?
                A Former User
                last edited by

                Great that sd-slot doesn´t sit under the ethernet any more, so easier to get the card out 🙂

                1 Reply Last reply Reply Quote 0
                • piperswundefined
                  pipersw @dc42
                  last edited by pipersw

                  @dc42 Thermal via are available on the bottom side under the TMC, for allow to add a heatsink to increase the thermal area ?

                  Like it : Duet 3 Clone !!!

                  Vetiundefined 1 Reply Last reply Reply Quote 0
                  • Vetiundefined
                    Veti @pipersw
                    last edited by Veti

                    @pipersw
                    thats a clone of the duet 3. hmm
                    most of the time the clones cheap out on the copper in the pcb, which means the pcb can not act as a heatsink like its supposed to. that is why you see heatsinks on the clone boards.

                    1 Reply Last reply Reply Quote 2
                    • Chrissundefined
                      Chriss @dc42
                      last edited by

                      @dc42 said in Duet 3 Mini 5+ : Initial announcement:

                      Just to clarify, we expect to have almost 300 pre-production boards early in December, so there should be enough for those who want to try them.

                      Any news about how early in December? It is getting later and later ...

                      Cheers, Chriss

                      1 Reply Last reply Reply Quote 1
                      • T3P3Tonyundefined
                        T3P3Tony administrators
                        last edited by

                        They are in production right now! We want to give our resellers a chance to get them into stock as well. We have not made a decision if we will re-open the website for ordering these at the same time.

                        www.duet3d.com

                        Chrissundefined Mosherundefined 2 Replies Last reply Reply Quote 1
                        • Chrissundefined
                          Chriss @T3P3Tony
                          last edited by

                          @T3P3Tony
                          No worries here... I do not care whether I order them at you or at a reseller. But I want one of them. 😉 I have the frame here ready to fit the board in.
                          And I'm sure that I'm not the only one in this situation. So I do not want to end where all the PSP buyers ended. 😉

                          1 Reply Last reply Reply Quote 0
                          • Mosherundefined
                            Mosher @T3P3Tony
                            last edited by

                            @T3P3Tony Which reseller in Germany will receive a stock? I hope it will happen before Christmas

                            1 Reply Last reply Reply Quote 0
                            • piperswundefined
                              pipersw
                              last edited by

                              I wait for stock in E3donline. I hope in next week

                              1 Reply Last reply Reply Quote 0
                              • bartwawundefined
                                bartwaw
                                last edited by

                                Hi,
                                main question - what is steprate of DUET3 mini and DUET3 ?
                                Were looking and didn't found.

                                Second question regarding upload speeds.
                                Got DUET2Wifi and upload speed is not the best, specially it's long process when you upload big files.
                                Often my files are over 150mb.

                                I was looking for alternative for 2.4Ghz modules and found RTL8720DN which is 802.11 a/b/g/n.
                                Will be possible to adapt to DUET2 or duet3 mini such modules.

                                Vetiundefined T3P3Tonyundefined dc42undefined 3 Replies Last reply Reply Quote 0
                                • Vetiundefined
                                  Veti @bartwaw
                                  last edited by Veti

                                  @bartwaw

                                  if you want upload speed go for the ethernet one.

                                  also if you connect a raspberry pi your connection options become far greater. you can use any wifi adapter that works with the pi (or the pi build in one) and the upload speed depends on what the pi can handle (far higher than the duet 3 in standalone mode)

                                  you can connect a pi to a duet 2, see here. https://forum.duet3d.com/topic/17203/duet-2-ethernet-and-sbc/272
                                  you gain the same benefits.

                                  1 Reply Last reply Reply Quote 1
                                  • T3P3Tonyundefined
                                    T3P3Tony administrators @bartwaw
                                    last edited by

                                    @bartwaw said in Duet 3 Mini 5+ : Initial announcement:

                                    DUET3 mini and DUET3

                                    If you compare the Ethernet version of the Mini with the 6HC the key differences are processor and stepper motors. See the Documentation pages here:
                                    https://duet3d.dozuki.com/Wiki/Duet_3_Mini_5plus_Hardware_overview
                                    https://duet3d.dozuki.com/Wiki/Duet_3_Mainboard_6HC_Hardware_Overview

                                    On the 6HC you get 6 stepper drivers capable of up to 6.3A peak, on the Mini 5+ you get 5 drivers capable of 2A peak.

                                    The processor of the 6HC is more powerful so will allow for greater number of CANFD expansion boards, the mini 5+ processor will allow for fewer (maximum not yet tested).

                                    alternative for 2.4Ghz modules

                                    Its not just the module that is the limitation but also the fact that a microcontroller is handling this rather than a CPU. As @Veti says the Ethernet is a bit quicker. and the SBC is much quicker.

                                    www.duet3d.com

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                                    • dc42undefined
                                      dc42 administrators @bartwaw
                                      last edited by dc42

                                      @bartwaw said in Duet 3 Mini 5+ : Initial announcement:

                                      main question - what is steprate of DUET3 mini and DUET3 ?

                                      Some of the step rates can be found here https://docs.google.com/spreadsheets/d/1AWA1wLbOaYzxzdQa5LRZvn9rgEk2BuluHy6-_OnD6FY

                                      I haven't measured the step rate of the Duet 3 Mini yet, but it should be similar to or slightly faster than the Duet WiFi/Ethernet.

                                      Duet WiFi hardware designer and firmware engineer
                                      Please do not ask me for Duet support via PM or email, use the forum
                                      http://www.escher3d.com, https://miscsolutions.wordpress.com

                                      1 Reply Last reply Reply Quote 0
                                      • Reineundefined
                                        Reine
                                        last edited by

                                        Did I understand the specs correctly, I can't have both a BLTouch, filament sensor and PanelDuo attached?

                                        Vetiundefined 1 Reply Last reply Reply Quote 0
                                        • Vetiundefined
                                          Veti @Reine
                                          last edited by

                                          @Reine said in Duet 3 Mini 5+ : Initial announcement:

                                          Did I understand the specs correctly, I can't have both a BLTouch, filament sensor and PanelDuo attached?

                                          where did you get that idea from? paneldue connects to io0, whereas bltouch needs pwm ports which are io3 or io6

                                          Reineundefined 1 Reply Last reply Reply Quote 0
                                          • piperswundefined
                                            pipersw
                                            last edited by

                                            I have seen all the resellers in EU, and I don't see the board announced or in stock.
                                            It will be available in January ?

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