After seeing a number of boards stolen all around the world, and having FINALLY finished my build (build thread soon ) and wanting to feel more at ease carrying a 3k piece of equipment around, This is a subject that needs to be debunked!
Why
I think itâs a no-brainer that, if you have an attractive piece of equipment thatâs , might as well buy a $100 tracker.
After all, 100 bucks are nothing for most of you peeps who have 2k+ boards.
How & What
Whatâs a GPS tracker? Great question!
I did a lot of research and it turns out itâs not that simple, at least not for our needs so to speak.
Let me explain.
A GPS tracker (Global Positioning System) consists of
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A GPS receiver. Like on your Garmin or Phone, itâs used to pinpoint your location. It only function is to receive, not emit.
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A GSM (Global System for Mobile (Communications)) telephone chip, which allows to send the GPS information via SMS or the Internet. For this, you need a SIM card.
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You also have GPS trackers that work with a specific network such as LoRa or Sigfox.
They use a radio module to connect to a network that does not require a SIM card.
The cons of this are:
They often have a paying subscription and
network coverage is mediocre depending where you live. Here in the French Alpes, itâs very bad, on the other hand, in Paris, it works miracles.
You can check LoRa coverage by search ââLoRa coverage [insert country name]ââ
Also helps if you search for pictures rather than the web search.
Here is Europe for example
There exists 2 ways to transmit data
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SMS
The tracker will send its position via SMS; It presents itself as a link to Google Maps showing its position. Therefore your phone needs to have an internet connection for Google Maps to work.
This type of tracker works anywhere in the world as long as the SIM card used is 'âactivatedâ for foreign countries. -
Internet
These trackers have a special sort of SIM card integrated.
This allows to it to connect to the internet to send information (it getâs uploaded to a server with an IP address).
This also requires an internet connection on your phone.
Types
Now we covered the GPS side of things, weâll look into the types of available tracker most suited for us amazing Esk8 peeps!
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Externally powered
These trackers require an external power source.
CAREFUL: A lot of these are for cars and motorcycles which means they are usually for 12v-24v, therefore not plug and play for our 12-18s batteries, unless of course you have space for a buck but i donât recommend having a buck installed on an open circuit. Please fuse the buck if you go this route, and choose a reliable buch from mouser or digikey as it will stay on permanently 24/7. -
Internally Powered
These Trackers have a built-in battery like your esk8 remote. The key is working out what battery is used, and the battery duration. These get recharged via USB or by replacing the battery.
A lot of them have âânon-replaceableââ batteries because either the tracker is weather-sealed, or simply complicated to take apart.
Remember if going for a tracker that uses AA or AAA to get quality cells thatâs last. Same if you see it uses an 18650, swap it out for a Samsung 50E to increase the juice. Be creative!
NOTE; most likely opening up the insides will void the warranty, so make sure it works before you wangjangle the guts.
Special Features
- Itâs good to note that some Trackers have dedicated apps for easy navigation and ease of use. This also included features like sending notifications to your phone when it senses a change of location to warn you of possible theft.
This isnât really a ââHow-Toââ but more a guide and a starting point for all.
Iâm not a pro, i donât own a GPS tracker yet, but looking through the web i see itâs hard to find something easily, with info scattered around.
If anything is wrong, donât hesitate to correct me. Iâll update this post the more i learn!
I have reserved some posts below for ââtop esk8 gps tackersââ and other interesting topics.