Forum - Recent Threads

In The Air Update

michaelwylie — Mon, 12 Jan 2015 03:52:28 GMT

Just a quick post to let everyone know I'm still working on my project. I'm waiting for parts. I was shipped parts someone else ordered, and I'm waiting for it to be straightened out.

Subscription to AirVantage MQTT topic

tomaja — Fri, 21 Nov 2014 00:44:09 GMT

Hello people!

I'm having difficulties with MQTT.

Did anyone manage to "subscribe" to AirVantage MQTT server?

I never used a MQTT so I'm getting some difficulties when I try to get notifications when new data is published to AirVantage. Maybe I'm missing the point here? Should I get the updated values if I subscribe to some topic?

I call subscribe with MQTTLens or Paho test client but nothing happens after I publish new data (subscription to <SERIAL>/tasks/json appears to be successful). And I'm sure data is being published because I can see new values on Monitor -> Systems page in AirVantage control panel.

Hope someone can help.

Dragan

Arduino+GPRS or Raspberry-Pi to Airvantage

ravi_butani — Wed, 05 Nov 2014 10:38:45 GMT

Hii friends,

I am waiting for BBB. But I have Arduino SIM900 GPRS module and raspberry-pi B+... So I wana start with what I have...

Can you suggest any DIY link for connecting to Airvantage cloud using ARDUINO+SIM900GPRS or Raspberry-Pi...

I have googled a lot but not getting any Idea....

Solar Charging Ideas for IoT Apps

shabaz — Thu, 30 Oct 2014 21:21:17 GMT

Check out .lukasz. excellent blog post here for one solar charging solution, using the bq25504 IC from TI:

[iot_umbrella] #10 power supply – description

TI CC3200

engswee — Thu, 30 Oct 2014 17:51:00 GMT

Going to use this in Air challenge. Anyone have any tip, suggestion or any experience information about this?

Sensor procurement

ipv1 — Tue, 28 Oct 2014 17:19:32 GMT

Hi everyone,

This challenge involves the air to be sampled and sensed. I was wondering if anyone would like to share sensor information and their vendor info because the element14 catalog falls a tad bit short on that side. Ravi has pointed out some vendors as:

http://www.figarosensor.com/

http://www.ccmoss.com/

and I have seen some at:

aliexpress.com

sparkfun.com

seeedstudios.com

Any input on the matter would be welcome.

Thanks in advance to all,

Have a Question for TI? Ask it Here!

doctorcdf — Fri, 24 Oct 2014 12:12:20 GMT

Do you have a support question for TI related to the In the Air Design Challenge? Ask it on this thread.

Welcome to the "In The Air" Design Challenge on element14 Community!

nlarson — Fri, 19 Sep 2014 21:56:18 GMT

Welcome to the 'In the Air" Design Challenge on element14 Community. On behalf of the team at element14 Community, we wish everyone good luck and can't wait to see all of the ideas you submit to help build a cleaner, less polluted world!

If you need help at any point in the Design Challenge feel free to post a question in our Feedback & Support group.

Thanks and good luck!