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  3. My first multisensor daughter board

My first multisensor daughter board

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  • S Offline
    S Offline
    scalz
    Hardware Contributor
    wrote on last edited by
    #4

    just some ideas, but it's so fast with SolidW :smile:

    2015-09-11_18-04-45.png

    Do you want some salt??
    2015-09-11_18-06-56.png

    I need a 3d printer, aaargh :satisfied:

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    • A Offline
      A Offline
      Anticimex
      Contest Winner
      wrote on last edited by
      #5

      For PIR, there is a low power design proposal by ST here. Perhaps something to consider? I would like to make one myself, but I do not have the time for that right now. Could be useful for battery-driven PIR.

      Do you feel secure today? No? Start requiring some signatures and feel better tomorrow ;)

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      • S Offline
        S Offline
        scalz
        Hardware Contributor
        wrote on last edited by scalz
        #6

        @Anticimex : it seems very interesting. Something I was searching for.. I have found some others links different, but not easier to implement as your link. A low power PIR could be great, this is something missing in our battery powered sensors toolbox. I will look at this asap. Thx for share :smiley:

        A 1 Reply Last reply
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        • S scalz

          @Anticimex : it seems very interesting. Something I was searching for.. I have found some others links different, but not easier to implement as your link. A low power PIR could be great, this is something missing in our battery powered sensors toolbox. I will look at this asap. Thx for share :smiley:

          A Offline
          A Offline
          Anticimex
          Contest Winner
          wrote on last edited by
          #7

          @scalz No problem :) I would replace the 4-resistor voltage dividers with potentiometers instead. Fewer components and much more tunable :)

          Do you feel secure today? No? Start requiring some signatures and feel better tomorrow ;)

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          • S Offline
            S Offline
            scalz
            Hardware Contributor
            wrote on last edited by
            #8

            @Anticimex: yes, good idea. I am still waiting my D203s pir sensors. asa I get them, I try your link on breadboard and give you some news. thx. see you soon :smiley:

            A 1 Reply Last reply
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            • S scalz

              @Anticimex: yes, good idea. I am still waiting my D203s pir sensors. asa I get them, I try your link on breadboard and give you some news. thx. see you soon :smiley:

              A Offline
              A Offline
              Anticimex
              Contest Winner
              wrote on last edited by
              #9

              @scalz Great!

              Do you feel secure today? No? Start requiring some signatures and feel better tomorrow ;)

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              • D Offline
                D Offline
                Dylano
                wrote on last edited by
                #10

                @scalz said:

                D203s pir sensors

                Can i buy his board?

                Domoticz, with a lot of working hardware, include mysensors :-)
                OpenPLI, RuneAudio, Solarmeter, etc......

                Not a great builder of software and hardware, more a user...
                Only i try to do my best :-(

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                • S Offline
                  S Offline
                  scalz
                  Hardware Contributor
                  wrote on last edited by scalz
                  #11

                  @Dylano: thx for interest :). I am comparing few pcbas, waiting my reflow oven much for small batch and boost prototyping than selling. I would prefer to have a good quotation or deal like limited partnership maybe...

                  In fact I have other boards in progress maybe you would prefer..
                  This one is based on mytinycamel, a board I made for ultra low power <1uA + booster, and for the exercise of power sequence&mosfets.... but it is better for telemetry application than PIR motion sensor.
                  Plus, here it needs a shield which add a little bit thickness, for indoor, I know it's just few mm...

                  So I made this one, better for pir (in progress, I will post pics) : http://forum.mysensors.org/topic/2951/my-mysx-multisensors-board

                  but mytinycamel is still actual because modular and enough cheap too, it works but I redraw it to add more connectors as i don't need pir on this one. rfm69 or nrf, ldo or booster+ ultra low power modee, eprom, power on/off sensors radios 2.4x5cm blabla...looks like this now with 3 connectors for common sensors.
                  0_1457303100225_2016-03-06_23-22-38.png
                  Note: I have not yet this rev, this is a part of my week order ;) (with a dhl in my face please, as I am not so patient ...)

                  So for the moment nothing to sell, but in future..I would be glad :)

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                  • D Offline
                    D Offline
                    Dylano
                    wrote on last edited by
                    #12

                    I wait..
                    Hope you give a signal here when there are new possibilities..
                    And i hope you will share a stable sketch... for battery devices.

                    good luck!!

                    Domoticz, with a lot of working hardware, include mysensors :-)
                    OpenPLI, RuneAudio, Solarmeter, etc......

                    Not a great builder of software and hardware, more a user...
                    Only i try to do my best :-(

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                    • alexsh1A Offline
                      alexsh1A Offline
                      alexsh1
                      wrote on last edited by
                      #13

                      @scalz any progress on this board? How did you like it with VELM6070 ?

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                      • S Offline
                        S Offline
                        scalz
                        Hardware Contributor
                        wrote on last edited by
                        #14

                        @alexsh1
                        veml6070 works nice.
                        that's a while i've done this ulpnode board. finally i've done my coincell multisensors for indoor.
                        And now, for lot of sensors etc i use more powerful mcu.
                        That said i have a weather extension board with lot of sensors including the veml6070. will try to release when i'have time ;)

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