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  • Author Author: dubbie
  • Date Created: 24 Jul 2020 2:12 PM Date Created
  • Views 1945 views
  • Likes 6 likes
  • Comments 11 comments
  • unbagging
  • nano 33 iot
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LoRa Rewards : Unbagging

dubbie
dubbie
24 Jul 2020

Recently, or was it some time ago now - time passes so quickly - I was pleased to be gifted a couple of Arduino MKR LoRa boards for asking a question during the recent LoRa Meets Arduino Webinar (https://event.on24.com/eventRegistration/console/EventConsoleApollo.jsp?&eventid=2350848&sessionid=1&username=&partnerre… ). Usually it seems around the home, I get told off for asking questions, so it was nice to be encouraged to ask questions. Today the bag containing thee items arrived. Hooray!

 

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As well as the two MKR 1310 boards there was a bonus Arduino 33 IoT board, not sure what that was for, maybe for just being me! but it was still very welcome. I will have to have a play with that 33 IoT board a bit later. It does have a strange clip thing at the end, near the WiFi chip. I'm not sure what it is. Does anyone know? It seems to have a blob of epoxy inside it, maybe it is some sort of aerial or similar. I looked on the Arduino website but could not find anything describing what this clip was for. I'm sure I'll find out eventually.

 

image

 

It was amusing to see my name printed twice on the envelope containing these boards:

 

Dubbie Dubbie

Dubbie Dubbie

 

I liked it so much I might use it myself. A bit like New York, so good they named it twice.

 

Anyway, thanks Element14 for all these goodies and I now have several new areas that I will need to look into and learn about. For example, do I need a LoRa Gateway to use these two MKR 1310 LoRa boards to talk to each other, or can they talk directly point-to-point?

 

Dubbie Dubbie

Dubbie Dubbie

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Top Comments

  • jc2048
    jc2048 over 5 years ago +3
    The MKR WIFI 1010 has a similar module. That came with a card warning that the aerial is fragile, so it does look like the blob is for some extra mechanical support.
  • dubbie
    dubbie over 5 years ago in reply to dougw +3
    Douglas, Thanks for the advice, comment and link. I followed the link to your previous Blog about LoRa - which I do vaguely remember reading but I knew less then than I do now and wasn't that interested…
  • Jan Cumps
    Jan Cumps over 5 years ago in reply to dubbie +3
    I do it by aiming with the naked eye. Then try to move them in all horizontal directions softly. If it doesn't go anywhere, I push the upper side down. Firm but not hard. It's less scary than it looks…
  • cstanton
    cstanton over 5 years ago in reply to dubbie

    They're pretty resilient. I've detached and attached these frequently for pci-e wifi adapters inside laptops. Wouldn't want to do it too frequently though because the spring in them can get tired.

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  • Jan Cumps
    Jan Cumps over 5 years ago in reply to dubbie

    I unplug them by putting my thumb fingernail under the rim of the top connector. Then push it up.

    It needs a little persuation, not a lot.

    Don't yank the thin coax cable to get the connector off.

     

    There's a limit to how many times you can use these. For the ones I have, the supplier specifies 15 connections.

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  • dubbie
    dubbie over 5 years ago in reply to Jan Cumps

    Jan,

     

    I will have to give this a go. Do they unplug easily?

     

    Dubbie

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  • Jan Cumps
    Jan Cumps over 5 years ago in reply to dubbie

    I do it by aiming with the naked eye. Then try to move them in all horizontal directions softly.

     

    If it doesn't go anywhere, I push the upper side down. Firm but not hard.

    It's less scary than it looks, if you "think with the connector".

     

    But never ever brute force on these.

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  • dubbie
    dubbie over 5 years ago in reply to dougw

    Douglas,

     

    I was rather hoping that someone might have some special trick way of mating these connectors. The idea of using a eye loupe is good thought - I will try that.

     

    Dubbie Dubbie Dubbie Dubbie

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