Amstelveen, The Netherlands
During the IOTTechDay'16 I've followed the hands-on lab and took a ThingsUno Beta home. Very interesting to enable LoRa to my other arduinos/sensors. So, for the gateway owners in the area, contact me...
View ArticleAnnouncing staging environment of TTN Back-end 1.0
I tried ttn on a private server (Docker-based deployment). It looks pretty good. Thanks again to all involved! Some remarks: For downlink and mqtt, use (for...
View ArticleMeasuring coverage gateway
Hi JP, I've installed ttnmapper and subscribed to my test node 02013DFF. I sent some test packets but I see no reaction on the App whatsoever (it pinpoints my current location but does not draw any...
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Single Channel Gateway
Dear all. Nice discussion over here. I gave my first try with @Thomas single_channel_gateway on RPi A+ board and RFM92. I have attached snapshot of my log file. single_gateway_log.png1366x768 286 KB...
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Single Channel Gateway
asprakash: Should I have a near by node device to receive the packets? Yes, of course. The distance depends on many factors. And your gateway could also receive LoRa packets that are not using LoRaWAN...
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Duty Cycle - Time on Air
d21d3q: how is handled need of sending ACKs uplink packets by gateway? Time on Air of Gateway will be multiplicated by number of nodes? It would, if all nodes would always use confirmed uplinks. But...
View ArticleArduino LMIC library updated
@matthijs, did you ever try to understand the DO_DEVDB macro? I wondered if frame counters survive Arduino restarts, but they don't. This might soon become troublesome, as per Security in LoRaWAN and...
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Single Channel Gateway
We got a single channel gateway on ESP8266 running wel. Few more weeks and the ESP32 will be there (ESP site espresiff). This new version has much more power (multi core) and also includes...
View ArticleSingle Channel Gateway
how much power does this new SOC uses .. ? haven't seen that anywhere
View Article915 MHz Symphony Link Gateway with WiFi Sensor Compatibility
I am wondering if the link labs gateway, is compatible with open source sensors . Any drawbacks of using the link labs gateway?
View ArticleSingle Channel Gateway
hi. thats a very good question i wonder myself. should be low power sleep mode on it and be able to run single core / switch of wifi and bt but still. have to find out and see.
View ArticleSingle Channel Gateway
Hi Ewoud, It looks like the antenna for the ESP module will be underneath the RFM module and there are VIAs underneath the antenna. Usually the specifications of modules with on-board antennas state...
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Single Channel Gateway
Hi Jac. Good one. Will turn the ESP and will let the antenna stick out of the board. Something like this; Stil alot of via's beneath the modules. Does this have a negative impact? Turning the module...
View ArticleOver-the-air-activation OTAA with LMIC
I'm trying to do OTAA with the LMIC code on a RaspberryPi. My gateway knows about the "new" servers. The LMIC code needs a DEVEUI, that I derive from the PI's MAC address. The APPEUI is the EUI I...
View ArticleOver-the-air-activation OTAA with LMIC
Did you follow Device Management in the wiki? ttnctl devices register [DevEUI] [AppKey] Or, to create or update OTAA registrations on the Handler that have not been explicitly registered using the...
View ArticleBusiness model warranty
I don't know if such a subject has ever been discussed.I found several subjects approaching it but not exactly this one. The subject is about some kind of warranty a user having spent a few hundreds...
View ArticleGateway IMST IC880A / RBPI
Hi allI just received my iC880A-SPI board on Friday and connected to a Raspberry PI. Installed the Gatewaysoftware like this https://github.com/ttn-zh/ic880a-gateway/wiki (Thanks to gonzalocasas, good...
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Gateway IMST IC880A / RBPI
@wernern I've seen this behaviour when the board is not given sufficient current. I'd check the power supply and connecting wires. Also make sure that the board is being reset before starting the...
View ArticleAnnouncing staging environment of TTN Back-end 1.0
Thanks @laura, I'll update the wiki. The only difference is the JSON formatting, right?
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