Skip to content
  • MySensors
  • OpenHardware.io
  • Categories
  • Recent
  • Tags
  • Popular
Skins
  • Light
  • Brite
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (No Skin)
  • No Skin
Collapse
Brand Logo
  1. Home
  2. Hardware
  3. Multiple DH-11 Sensors on the same Arduino Pin?

Multiple DH-11 Sensors on the same Arduino Pin?

Scheduled Pinned Locked Moved Hardware
17 Posts 5 Posters 6.7k Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • J jendrush

    @clippermiami Just use another pin:) You can connect many sensors to one node.

    C Offline
    C Offline
    clippermiami
    Hero Member
    wrote on last edited by
    #5

    @jendrush True, just no off-board connector available for it, I'm using a PCB of my design that supported two digital pins off-board.

    But I'm looking at reworking the PCB design to eliminate the 3.3 V step-up regulator and allow for a 5 V step-up regulator so I may just redesign with more pin access as well.

    J 1 Reply Last reply
    0
    • C clippermiami

      @jendrush True, just no off-board connector available for it, I'm using a PCB of my design that supported two digital pins off-board.

      But I'm looking at reworking the PCB design to eliminate the 3.3 V step-up regulator and allow for a 5 V step-up regulator so I may just redesign with more pin access as well.

      J Offline
      J Offline
      jendrush
      wrote on last edited by
      #6

      @clippermiami Can't you solder this additional cable direct to pin? Redesigning PCB is better solution, but this is little faster:)

      C 1 Reply Last reply
      0
      • H Offline
        H Offline
        hek
        Admin
        wrote on last edited by
        #7

        Onewire humidity sensors exist. But they are VERY expensive.

        http://www.datanab.com/sensors/1wire-temperature-humidity-sensor-th_prb_mini_rj12.php

        C 1 Reply Last reply
        0
        • J jendrush

          @clippermiami Can't you solder this additional cable direct to pin? Redesigning PCB is better solution, but this is little faster:)

          C Offline
          C Offline
          clippermiami
          Hero Member
          wrote on last edited by
          #8

          @jendrush

          In the interim I could just solder on a lead but it isn't an urgent question anyway. I was hoping for the multiple DH-11 solution but if that's not to be then I'll probably just wait the redesign ... :-).

          I've been reading some of the other PCB design discussions and they are quite interesting. There are as many solutions as there are people trying to solve them :-) And some of our compatriots are very very creative

          1 Reply Last reply
          0
          • H hek

            Onewire humidity sensors exist. But they are VERY expensive.

            http://www.datanab.com/sensors/1wire-temperature-humidity-sensor-th_prb_mini_rj12.php

            C Offline
            C Offline
            clippermiami
            Hero Member
            wrote on last edited by
            #9

            @hek I think I'll save my money toward another rifle :-)

            J 1 Reply Last reply
            0
            • C clippermiami

              @hek I think I'll save my money toward another rifle :-)

              J Offline
              J Offline
              jendrush
              wrote on last edited by
              #10

              @clippermiami I envy you that you have such easy way to get a gun.

              H C 2 Replies Last reply
              0
              • J jendrush

                @clippermiami I envy you that you have such easy way to get a gun.

                H Offline
                H Offline
                hek
                Admin
                wrote on last edited by
                #11

                @clippermiami

                In US you get a rifle with the happy meal, right? ;)

                C 1 Reply Last reply
                0
                • J jendrush

                  @clippermiami I envy you that you have such easy way to get a gun.

                  C Offline
                  C Offline
                  clippermiami
                  Hero Member
                  wrote on last edited by
                  #12

                  @jendrush Yeah, especially here in Florida, it's just a matter of money, very few rules and complications :-)

                  1 Reply Last reply
                  0
                  • H hek

                    @clippermiami

                    In US you get a rifle with the happy meal, right? ;)

                    C Offline
                    C Offline
                    clippermiami
                    Hero Member
                    wrote on last edited by
                    #13

                    @hek not quite but close. Depends on the State you live in ... in Florida it's very uncomplicated, but some States it's worse than pulling teeth.

                    J 1 Reply Last reply
                    0
                    • C clippermiami

                      @hek not quite but close. Depends on the State you live in ... in Florida it's very uncomplicated, but some States it's worse than pulling teeth.

                      J Offline
                      J Offline
                      jendrush
                      wrote on last edited by
                      #14

                      @clippermiami @Hek

                      In Poland it usually tooks months, maybe even a year, and at the end policeman can told you NO without any reasonable couse :(

                      C 1 Reply Last reply
                      0
                      • J jendrush

                        @clippermiami @Hek

                        In Poland it usually tooks months, maybe even a year, and at the end policeman can told you NO without any reasonable couse :(

                        C Offline
                        C Offline
                        clippermiami
                        Hero Member
                        wrote on last edited by
                        #15

                        @jendrush Most of the Southern states are pretty easy. You do have the Federal background check but unless you are a felon there's no much to do. If you pass the check you pay and leave with the firearm. In Florida there are no local rules, the State rules preempt all local ordinances. The only thing we can't do it's carry a gun openly in public but we're hopeful that will change this year.

                        1 Reply Last reply
                        0
                        • Z Offline
                          Z Offline
                          Zeph
                          Hero Member
                          wrote on last edited by Zeph
                          #16

                          Y'know, I think the friendly, collegial and cooperative space here might be well maintained by not focusing on particularly divisive political issues, like gun laws, abortion, immigration, same sex marriage, political parties, etc.

                          As long as other commenters share your views, it may seem innocuous. But if they start expressing very different views as if everybody shares them, there might be an impedance mismatch leading to disruptive standing waves in the transmission medium.

                          And no, it would be best not go try to guess my views on firearm laws from this - I'm speaking from many years of online discourse in wonderful and not-so-wonderful venues, not from taking any position about any given political issues. I've just observed what seems to work better and worse in various fora. So you could say I'm speaking more as the engineer than as a political advocate.

                          C 1 Reply Last reply
                          0
                          • Z Zeph

                            Y'know, I think the friendly, collegial and cooperative space here might be well maintained by not focusing on particularly divisive political issues, like gun laws, abortion, immigration, same sex marriage, political parties, etc.

                            As long as other commenters share your views, it may seem innocuous. But if they start expressing very different views as if everybody shares them, there might be an impedance mismatch leading to disruptive standing waves in the transmission medium.

                            And no, it would be best not go try to guess my views on firearm laws from this - I'm speaking from many years of online discourse in wonderful and not-so-wonderful venues, not from taking any position about any given political issues. I've just observed what seems to work better and worse in various fora. So you could say I'm speaking more as the engineer than as a political advocate.

                            C Offline
                            C Offline
                            clippermiami
                            Hero Member
                            wrote on last edited by
                            #17

                            @Zeph OK by me. But I would observe that like any conversation in "the real world" it tends to branch out, and this is no exception. And things are only controversial or divisive if we choose to make them so.

                            1 Reply Last reply
                            0

                            Hello! It looks like you're interested in this conversation, but you don't have an account yet.

                            Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.

                            With your input, this post could be even better 💗

                            Register Login
                            Reply
                            • Reply as topic
                            Log in to reply
                            • Oldest to Newest
                            • Newest to Oldest
                            • Most Votes


                            11

                            Online

                            12.1k

                            Users

                            11.2k

                            Topics

                            113.4k

                            Posts


                            Copyright 2025 TBD   |   Forum Guidelines   |   Privacy Policy   |   Terms of Service
                            • Login

                            • Don't have an account? Register

                            • Login or register to search.
                            • First post
                              Last post
                            0
                            • MySensors
                            • OpenHardware.io
                            • Categories
                            • Recent
                            • Tags
                            • Popular