I'm so excited to find this thread! Been using the Libre for yonks but want to tighten my control to avoid making my retinopathy worse. Have just ordered the Nightrider, and an Android phone (i currently use iPhone) and am working my way through the Nightscout instructions... So pleased that I can use this really helpful thread tooDoes anyone know if I will be able to use my Apple watch for this, either with my iPhone or with the Android phone?
Hi, queenofit, I see it's your first post, so welcome to the forum!
Can you use it with iPhone/Apple watch? Well, yes and no, kind of.
There's three bits involved: libre sensor, blucon transmitter, and the receiving app. All that the transmitter does is read the sensor every 5 mins and then bluetooths it to the app.
I'm running it on an android phone as the app I use to receive from the transmitter, xDrip+, is an android app and simply won't work on iPhone. I also send the results to a non-Apple smartwatch.
But, the blucon makers, Ambrosia Systems make an inhouse app called LinkBluCon. It has an ios version. I'm not familiar with ios, but if you have a look around wherever it is ios people get apps you'll probably find it.
There's some recent tweets from them showing it running on Apple watches:
https://mobile.twitter.com/ambrosia_sys?lang=en
The problem, though, is that although Ambrosia have built a damned good transmitter, their app is kinda basic and nowhere near as good as xDrip+. I haven't looked at linkblucon for a while so don't know what the current state of play with it is - they'd been promising to introduce alerts, don't know if they've done it yet.
So, you will be able to use it on ios and apple watch but will have to rely on an app which is miles behind xdrip.
There is another option, though. There's a guy, Johan DeGraeve, developing an ios version of xdrip. Not being an ios user, I've no idea how good or bad it is but here's the link:
https://github.com/JohanDegraeve
The android set up definitely works well. You might lose the glam of your iPhone, but look on the bright side - you'll be using an extremely sophisticated app which is so underground that it doesn't even have a wikipedia page - how hip is that!?!
It's also good for winding up fitness watch owners. There's a couple at work who go on and on about how theirs measure heart rate, sleeping patterns etc etc, so it's always fun just chucking in, "does it tell you what your bg is? No? Mines does."
Have fun with it - it takes libre into a different league!
Thanks so much Scott-C. I'm quite happy to ditch the iPhone and watch if I can get graphs that look like those on this thread! I'm so excited about this!
Couple of books to help you with that.
Sugar Surfing by Stephen Ponder, and Beyond Fingersticks by William Lee Dubois. Both on kindle. Both are T1, Ponder's an endo, Dubois is a non-qualified diabetes educator. Both have used cgm from the early days. They know what they're talking about.
If you've done DAFNE, you're probably familiar with that idea of, "don't test between meals unless you feel hypo, and save corrections till meals."
With libre/cgm things are changing. Some hospitals are acknowledging that Ponder is right when he says if you can see on your cgm that you're going out of range, fix it now with 1 or 2u, instead of wandering into the next meal out of range and having to do a massive correction dose.
When you get xdrip set up, it's much easier to see inflections in the line and make a judgment call on whether a few g or u are needed. Doesn't always work out as planned, but that unpredictability is why we all love being T1.....
Dubois wrote his book in about 2009, which is like pre-history in cgm terms. There's a bit where he looks into the future and imagines people seeing bg on their phones. We got there!
If you've done DAFNE, you're probably familiar with that idea of, "don't test between meals unless you feel hypo, and save corrections till meals."
Now, is there any way that the blucon can send its data to our android phones while we are at work. Or would there be an application to do that?
Panic over, it is working now, readings being sent to the cloud and visible by all followers. Next step is to set up a closed loop. Has anyone succeeded in doing that?Hi
I have just managed to getXdrip plus and blucon/libre set up after a few hours of playing with the settings. The next step is to upload the readings from XDrip+ to my Nightscout site (Nightscout Sync is the term used in Xdrip+ settings).
However I cannot understand the required format/syntax of the REST-API which has to be entered in the "Base URL" option in settings.
I have tried "https//<mypassword>@<my herouk address.com>/api/V1/ as advised on github, but it doesnt upload results.
Grateful if anyone can advise.
Thanks
Thank you very much. It is always useful to remain updated with latest improvised or new devices. Keep sending more posts whenever you will find something better and new. Thanks......Have a nice day.I like libre a lot, but, as other users will know, the factory calibration can be a bit iffy at times, and there's no hypo/hyper alerts.
However, a few weeks ago, xDrip+ was modified so that it will collect data from Ambrosia System's Blucon Nightrider transmitter.
The Blucon gets placed on top of the libre sensor, then it bluetooths readings every 5 minutes to xDrip+.
That means you can use xDrip+'s various features to calibrate against bg tests, set up hypo/hyper alerts, get predicted low warnings and a whole stack of other things.
I've been using it for a week now, been bg testing a lot more than usual to get a sense of whether I trust it's readings against blood. Have to say I'm pretty impressed with it so far. Being able to calibrate removes a lot of the uncertainties of libre and the alerts are great.
Blucon is a one-off cost of just over £100, runs off a replaceable watch battery, isn't waterproof so needs to be tagged onto the sensor with a plaster to allow removal for showers. The makers say it's warranted for a year but I suspect it'll last longer - it's just a circuit board and nfc reader so I'm not sure there's anything there to wear out. There's a £20 import tax in UK but there's a post somewhere on their facebook page about a way to reclaim that.
xDrip+ is free open source software which is covered by disclaimers saying it's a "use at own risk" gig, but it's used regularly by dexcommers and seems to be widely acknowledged as reliable.
All in all, it's a cheap and cheerful way of getting alerts with libre, so thought I'd mention it for anyone interested in getting alerts without going full dexcom or haven't the technical skills to build limiTTer etc. Not dissing dexcom in any way, I'm sure it's a wonderful product, but for various reasons I decided I didn't want to use it.
Here's a few links for anyone interested in this route:
Blucon can be bought here:
https://www.ambrosiasys.com/
https://m.facebook.com/ambrosiasys/?locale2=en_GB
xDrip+ can be downloaded here:
https://github.com/NightscoutFoundation/xDrip/releases
Libre, xdrip+, blucon and smartwatch setup is my choice for a low cost cgm system. All working well so far! Blucon took an age to arrive from the USA. An additional £24 to pay at post office on pick up. £8 post office handling charge is included in that, but £16 VAT reclaim applied for using HMRC form BOR286.Thank you very much. It is always useful to remain updated with latest improvised or new devices. Keep sending more posts whenever you will find something better and new. Thanks......Have a nice day.
Libre, xdrip+, blucon and smartwatch setup is my choice for a low cost cgm system. All working well so far! Blucon took an age to arrive from the USA. An additional £24 to pay at post office on pick up. £8 post office handling charge is included in that, but £16 VAT reclaim applied for using HMRC form BOR286.
No I was not aware of those FB groups,are you on the facebook group Androidaps or Looped?
Closing ithe loop is possible if you have the right pump, I'm in process of doing so now.
I managed to secure the blucon on the libre sensor, install xdrip+, set the master and followers. Love it! Works great, with a couple of calibrations.
But, I can't figure out where do you enter bolus and basal. I guess the predictions xdrip gives me are not quite correct because I only enter values for the insulin given. The syringe icon on top right only asks you to enter the dose, it doesn't ask whether it is bolus or basal. Couldn't find anything in the settings section. Any suggestions?
Many thanks!
I think that the Nightscout insulin data has to be read from either a Dexcom or Medtronic sensor and then sent to Nightscout
But, I can't figure out where do you enter bolus and basal.
I don't think you can enter basal shots via the syringe icon. But there's a treatment note icon just below it which I suppose could be used for that purpose, along with food notes, general comments.
I like libre a lot, but, as other users will know, the factory calibration can be a bit iffy at times, and there's no hypo/hyper alerts.
However, a few weeks ago, xDrip+ was modified so that it will collect data from Ambrosia System's Blucon Nightrider transmitter.
The Blucon gets placed on top of the libre sensor, then it bluetooths readings every 5 minutes to xDrip+.
That means you can use xDrip+'s various features to calibrate against bg tests, set up hypo/hyper alerts, get predicted low warnings and a whole stack of other things.
I've been using it for a week now, been bg testing a lot more than usual to get a sense of whether I trust it's readings against blood. Have to say I'm pretty impressed with it so far. Being able to calibrate removes a lot of the uncertainties of libre and the alerts are great.
Blucon is a one-off cost of just over £100, runs off a replaceable watch battery, isn't waterproof so needs to be tagged onto the sensor with a plaster to allow removal for showers. The makers say it's warranted for a year but I suspect it'll last longer - it's just a circuit board and nfc reader so I'm not sure there's anything there to wear out. There's a £20 import tax in UK but there's a post somewhere on their facebook page about a way to reclaim that.
xDrip+ is free open source software which is covered by disclaimers saying it's a "use at own risk" gig, but it's used regularly by dexcommers and seems to be widely acknowledged as reliable.
All in all, it's a cheap and cheerful way of getting alerts with libre, so thought I'd mention it for anyone interested in getting alerts without going full dexcom or haven't the technical skills to build limiTTer etc. Not dissing dexcom in any way, I'm sure it's a wonderful product, but for various reasons I decided I didn't want to use it.
Here's a few links for anyone interested in this route:
Blucon can be bought here:
https://www.ambrosiasys.com/
https://m.facebook.com/ambrosiasys/?locale2=en_GB
xDrip+ can be downloaded here:
https://github.com/NightscoutFoundation/xDrip/releases
That must be really convenient. Since adopting low carb, I find meals take a lot more preparation and it gets in the way of living! Also, eating out of the house is much harder. Not sure I could follow your system though, as I am coming to the conclusion that fasting raises my bg.
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