Sending temperature data to Hologram dashboard


#1

I have a temperature sensor attached to a arduino as well as a GSM shield connected via hologram. But cant get the device to send temperature data to the cloud. I am a beginner and maybe the answer is easy… but would love that easy answer! thanks
Levi


#2

Answers come easier with better described problems.

What type of sensor, snippets of code and specific error messages are the best way to start building a well formed question.


#3

I’m also a beginner but this project may help you:

also if you tried the HologramCloud.sendMessage command to send message on the cloud, it may be a current issue. the board need something like 2amp a fraction of a second to “send?” with the modem. If you power the unit on the PC, I doubt you get that. So you will habe to upload the sketch, then disconnect the usb and work with VIN with a battery or wall adaptor. I suppose :stuck_out_tongue:
oh I just realized you where working on aruino so it may be not that helpful


#4

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