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    Is it safe to connect/charge a USB Micro Android to the Duet2?

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    • Ottobawtundefined
      Ottobawt
      last edited by

      I use a Samsung Tab 4 to control one or two duet wifi printers.
      I simply thought it would be nice if the Tab4 could charge though the Duet2; Would that be safe/possible?
      Is there a android interface program to use when first enabling network stuff for the first time?

      (yes, I realize it would be pretty simple to just have a dedicated charger)

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      • dc42undefined
        dc42 administrators
        last edited by

        You could wire a USB type A socket to the +5V and ground pins of either the expansion connector or the PanelDue connector. The Android device shouldn't draw more than 500mA if you leave the two data pins not connected.

        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

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        • Phaedruxundefined
          Phaedrux Moderator
          last edited by

          These work really well too and can be wired into the PSU directly.

          https://www.amazon.ca/Charger-CHGeek-Waterproof-Voltmeter-Motorcycle/dp/B07F8VJ5RP/ref=sr_1_13?crid=1QX4GCUJJCCJ&keywords=boat+usb+charging+port&qid=1555131319&s=gateway&sprefix=boat+usb%2Caps%2C182&sr=8-13

          Z-Bot CoreXY Build | Thingiverse Profile

          Ottobawtundefined 1 Reply Last reply Reply Quote 2
          • dc42undefined
            dc42 administrators
            last edited by

            Yes, that's a better option.

            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 1
            • Ottobawtundefined
              Ottobawt @Phaedrux
              last edited by

              @phaedrux said in Is it safe to connect/charge a USB Micro Android to the Duet2?:

              These work really well too and can be wired into the PSU directly.

              https://www.amazon.ca/Charger-CHGeek-Waterproof-Voltmeter-Motorcycle/dp/B07F8VJ5RP/ref=sr_1_13?crid=1QX4GCUJJCCJ&keywords=boat+usb+charging+port&qid=1555131319&s=gateway&sprefix=boat+usb%2Caps%2C182&sr=8-13

              I can't do that with a 24v PSU tho... right?

              Phaedruxundefined 1 Reply Last reply Reply Quote 0
              • Phaedruxundefined
                Phaedrux Moderator @Ottobawt
                last edited by

                @ottobawt No that's fine. It's 12v and 24v compatible and reduces the output for usb to 5v. It's also a handy voltage display for your PSU.

                Z-Bot CoreXY Build | Thingiverse Profile

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