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Blog Honey Bee Safe: LoraWan Outdoor Attempt
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  • Author Author: ntewinkel
  • Date Created: 6 Mar 2023 11:22 PM Date Created
  • Views 2095 views
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  • Comments 13 comments
  • save the bees
  • savethebeesch
  • Honey Bee Safe
  • lorawan
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  • mkr wan 1310
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Honey Bee Safe: LoraWan Outdoor Attempt

ntewinkel
ntewinkel
6 Mar 2023
Honey Bee Safe: LoraWan Outdoor Attempt

After getting all of the initial bits set up while at my desk, I was unfortunately unable to reach any LoraWan gateway on The Things Network.

Given that I was testing it at my desk indoors, I knew that this wasn’t the optimal situation. So I decided to try it from the back deck of our carriage house, which is about 15 feet (5 meters) up from the ground and faces the gateway in Comox that is nearest to me, about 2.5kms away.

The trick is, I don’t have a laptop to try it with! I had considered maybe setting up a Raspberry Pi up in the suite, but luckily I was able to save myself that effort and just use my old android phone with a serial monitor and a little USB-OTG cable that I already had. This is more portable, especially if I want to try connecting from a different location later on.

image

A few things are not optimal: firstly, the antennas I have are not tuned to be used as Lora antennas; secondly, there’s a forest between me and the gateway, and probably some houses on the other side of the forest; and thirdly, I really don’t know what I’m doing Laughing, so there’s a chance I’m missing some other critical step Thinking 

image

Unfortunately, it still didn’t connect. I might try driving closer to the gateway at some point, but for now I think I’ll just continue on with the image detection part of the challenge using the Nicla Vision.

Ps, does anyone know if I have to specify which gateway I intend to connect to? I’m wondering if that’s part of the problem Thinking 

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Top Comments

  • ralphjy
    ralphjy over 2 years ago in reply to ntewinkel +1
    This may not help, but you could try going to this site: https://ttnmapper.org/heatmap/ Here are the 5 gateways that show in my area: I am in the lower left. All of the gateways are indicated as…
  • jonasn
    jonasn over 2 years ago

    You can use https://ispdesign.ui.com/# to check for line of sight between you and the gateway. If there is a big hill between you and the gateway, you will most likely to get a link form it. For antenna testing, i use an N1201SA VNA, but in your case it might be cheaper to buy an antenna from a reputable vendor. 

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  • shabaz
    shabaz over 2 years ago in reply to ntewinkel

    Unfortunately I haven't, mainly because it's not waterproofed so is just an indoor gateway for now, I'd need to connect a cable and antenna outside.

    I did buy some fiberglass tubing to try to make an antenna one day, but have not got around to it, so I'm using an indoor antenna.

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  • ntewinkel
    ntewinkel over 2 years ago in reply to shabaz

    Interesting! Have you tested the range of your gateway?

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  • shabaz
    shabaz over 2 years ago in reply to mp2100

    My home LoRaWAN gateway is a Pi 3 too. I tried Pi 4 but it failed to work with the HAT that I was using, even though it claimed it supported Pi 4. The Pi 3 is better anyway, since the HAT doesn't require Pi4-grade performance!

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  • ntewinkel
    ntewinkel over 2 years ago in reply to mp2100

    For sure. I meant fun that there’s others in my area doing similar things with similar technologies!

    plus, the name suggests it’s also related to beesBee 

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