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Spreadsheet for LoRa airtime calculation
Thanks for the quick response. arjanvanb: By the way: Don't. Send. Text. It will eat your maximum air time with no good reason. I guess one alternative would be to just send the values as csv (and not...
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Spreadsheet for LoRa airtime calculation
hanshenrik: I guess one alternative would be to just send the values as csv (and not label them), and have a fixed, known position for each value. No, that would still imply you're sending numbers as...
View ArticleCE certification
Just for clarification, anyone operating any equipment in the UK, it must ALL be CE certified (probably in all of EU too)http://stakeholders.ofcom.org.uk/spectrum/technical/rtte/rtte_faq/
View ArticleLincoln, UK
Hull University (well Janet) unlikely to allow a TTN device on their network without some form of authenticated access, just FYI.
View ArticleThe BARGAIN basement
Nice Topic! Just my 2 cents (well actually $ 3.60): here a nice small ESP2866 "proto" board if you want to create an ESP8266 + RFM95 node. Anyone cares to create an RFM95 adapter plate for it?...
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The BARGAIN basement
Hey Batilan, Have a couple of those. Work great with rfm95 and was thinking to make a shield for it (same as the ttl board).Probably start at it this weekend. grts
View Articleic880a + RPi 2 - a lot of CRC_FAIL
This could just be another device operating at 868MHz.An IC880A receiving at 8 channels on every SF from 7 to 12 simultaneously will trigger more often than a RFM95 which listens at only 1 channel and...
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CE certification
Im sure that CE on the pic might stand for China Export Since I have been working in an EMC and Safety testlab I can shred some light: 1)As long as your experimenting it doesnt matter in practise how...
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CE certification
Agree with @Twave03 that we don´t need to worry to much as long as we are experimenting and not causing major interference (or injury). Not sure that many of our hacks are 100% CE compliant when we...
View ArticleSoftware Defined Radio and The Things Network
Internet-connected Drones at IoT Asia 2016 ' For example, at present in the oil and gas industry, a pipeline of 200,000 km could be subject to an inspection program that lasts up to 18 months. Whereas...
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CE certification
@stevekennedyuk Huh? Like this is something new? Next you'll be telling us to put fuses in plugs For the avoidance of doubt — and spread of FUD — this is not at all necessary for R&D, of course.
View ArticleLincoln, UK
@stevekennedyuk why must you always talk in terms of what people cannot do and others will never allow? This appears to be your favoured narrative and is clearly not very helpful. If you see potential...
View ArticleIs there an Ethernet to LoRaWan 433mhz converter?
Class A devices can receive data in response to an up-link message. Class B can receive messages at specified time-slots, without transmitting first and .Class C are always listening to incoming...
View ArticleRealtime map
@w4e Nice! Would like to set something like this up but just to give us quick view of gateways in our community. Is this something you'd be willing to share the code for?
View ArticleRealtime map
Hi it is javascript, so you have the source already ... the only thing is that it depends on my server which provides the websocket interface to the MQTT messages spit out by croft.
View ArticleAlger, Algérie. Algiers, Algeria
Hello,My firend and I are starting to establish a network in Algiers, Algeria. Anyone intersted,Please let us know. Nassim
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