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    Duet 3 Mainboard 6HC - initial production run.

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    • gtj0undefined
      gtj0 @dc42
      last edited by

      @dc42 Good point, thanks.

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      • gtj0undefined
        gtj0
        last edited by gtj0

        Another power question: Should the "SBC -> 5V" power option be working? With only that jumper installed, the Duet3 won't power up using 5V on pins 2 and 4 of the 26 pin connector. I've verified that the voltage is there and if i connect pins 4 and 6 on the SBC to the 5V and GND pins on the ATX header things work fine (with no jumpers).

        A Former User? 1 Reply Last reply Reply Quote 0
        • A Former User?
          A Former User @gtj0
          last edited by A Former User

          @gtj0

          this is what tony said told me earlier: (not sure if changed since)

          you need both fitted this is the schematic. Its actually that the protection is between the 5V_INT and 5V_EXT circuits, the 5V_EXT to the 5V_SBC is just a jumper that connects those two rails. What really should happen is the "SBC->5V*" jumper is fitted and the 5V_EN jumper is removed...
          8b48bdaf-4e95-45a5-8f6f-1598e7b5feec-image.png

          gtj0undefined 1 Reply Last reply Reply Quote 0
          • gtj0undefined
            gtj0 @A Former User
            last edited by

            @bearer Ah thanks. I must have missed that.

            1 Reply Last reply Reply Quote 0
            • Selecta_Motaundefined
              Selecta_Mota
              last edited by

              Any news on the ToolBoard?
              Would love to test it with my new printer and Hemera

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

                @Selecta_Mota I expect we will announce the production pre order before Christmas for shipping either end of Jan or beginning of Feb.

                www.duet3d.com

                Selecta_Motaundefined 1 Reply Last reply Reply Quote 0
                • jay_s_ukundefined
                  jay_s_uk
                  last edited by

                  @T3P3Tony and now I'm going to have to order one of those too

                  Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

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                  • Selecta_Motaundefined
                    Selecta_Mota @T3P3Tony
                    last edited by

                    @T3P3Tony great to hear, thank you 🙂

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                    • Aurimasundefined
                      Aurimas @T3P3Tony
                      last edited by

                      @T3P3Tony So Duet 3 is out. when is the expansion board coming out for the external stepper drivers? As I understand 3HC board still doesn't support external stepper drivers and/or servos.
                      It sounds a bit one step forward two steps back with a loss of the external stepper driver support.

                      Australian design and build large scale 3d printers
                      https://aurarum.com.au

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

                        @Aurimas said in Duet 3 Mainboard 6HC - initial production run.:

                        @T3P3Tony So Duet 3 is out. when is the expansion board coming out for the external stepper drivers? As I understand 3HC board still doesn't support external stepper drivers and/or servos.
                        It sounds a bit one step forward two steps back with a loss of the external stepper driver support.

                        A somewhat uniformed post that makes no real sense if you look at and understand the road map of what the duet team is preparing they have already given info on when the expansion boards will be available. (pre order is open)

                        deckingmanundefined 1 Reply Last reply Reply Quote 0
                        • deckingmanundefined
                          deckingman @A Former User
                          last edited by

                          @CaLviNx I think the key words in @Aurimas post were "external stepper drivers".

                          Ian
                          https://somei3deas.wordpress.com/
                          https://www.youtube.com/@deckingman

                          A Former User? 1 Reply Last reply Reply Quote 0
                          • dc42undefined
                            dc42 administrators
                            last edited by dc42

                            We finalised the tool board design and ordered the PCBs last Friday. We're now working on the single-external-stepper board, which is very simple because it is essentially a cut-down tool board. We are aiming to order the PCBs for them in time to get them before Chinese new year (25 January). We have already tested prototypes made from hacked prototype tool boards.

                            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

                            Selecta_Motaundefined 1 Reply Last reply Reply Quote 0
                            • A Former User?
                              A Former User @deckingman
                              last edited by A Former User

                              @deckingman said in Duet 3 Mainboard 6HC - initial production run.:

                              @CaLviNx I think the key words in @Aurimas post were "external stepper drivers".

                              Yes I know what he meant. You of all people should well understand that is not the main priority/direction that the duet 3 appears to be travelling at this point in time, but as I already said all info has already been stated, one step at a time

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                              • Selecta_Motaundefined
                                Selecta_Mota @dc42
                                last edited by

                                @dc42 any news on the toolboard?
                                or are you also affected by corona?

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

                                  We're not affected by Corona yet. Tool boards are in production and should be listed very soon. Tool distribution boards will follow shortly.

                                  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

                                  mundsenundefined 1 Reply Last reply Reply Quote 0
                                  • mundsenundefined
                                    mundsen @dc42
                                    last edited by

                                    @dc42 Do I need the distribution board if I`m going to use only one Tool Board?
                                    Does the toolboard include wire terminals for the CAN bus (+ the other not using screw terminals) wires between the ToolBoard and the Duet 3?

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

                                      @mundsen said in Duet 3 Mainboard 6HC - initial production run.:

                                      @dc42 Do I need the distribution board if I`m going to use only one Tool Board?
                                      Does the toolboard include wire terminals for the CAN bus (+ the other not using screw terminals) wires between the ToolBoard and the Duet 3?

                                      The distribution board is optional. It provides a convenient way of providing individually fused power to up to 4 tool boards, converting the CAN cable from RJ11 to JST ZH (because RJ11 was too big to fit on the tool board), and terminating the CAN cable. Without it, you should provide your own power fuse (e.g. an in-line auto fuse) and terminate the CAN bus with a 120 ohm resistor unless the bus goes on to an expansion board.

                                      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
                                      • mundsenundefined
                                        mundsen
                                        last edited by

                                        @dc42 said in Duet 3 Mainboard 6HC - initial production run.:

                                        distribution

                                        Any price info on the distribution board?

                                        I may order ToolBoard + distribution board - so I`m ready for more projects in the future 🙂

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                                        • dc42undefined
                                          dc42 administrators
                                          last edited by

                                          Provisional price for the distribution board is £20 ex tax. This includes connectors, fuses and probably a 0.5m CAN cable. We plan to offer a £10 discount on orders of 4 tool boards + distribution board.

                                          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

                                          A Former User? 1 Reply Last reply Reply Quote 1
                                          • mundsenundefined
                                            mundsen
                                            last edited by

                                            Skjermbilde.JPG

                                            So then I can install the distribution board at the printer top-right side (A) and the toolboard at the top of the hemera (B) ?

                                            droftartsundefined 1 Reply Last reply Reply Quote 0
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