My Pi Zero W image is available at
MyBeacons/RaspRuuvixxxx.gz.
It is exactly 5,040,031,819 bytes. You should expect it to take in the neighborhood of 1 hour to download at 1 MegaBYTE/second .
Use https://www.balena.io/etcher/ to write it to a 32GB SD card (without uncompressing it first). Takes about 40 minutes to write and verify.
Connect via USB keyboard and mouse (alternately since pi Zero will not provide enough power for most USB hubs) and HDMI monitor
or
Use an USB ethernet and connect via ssh from another system.
As pi/raspberry.
Use
sudo raspi-config
to
Change user pi’s password &
Localisation to change timezone &
network options to change the wifi SSID and password AND hostname …
and shutdown/reboot.
It should start collectingRuuvi Tag data using the RuuviCollector written by Scrin and storing the data in an influx database after a few minute delay.
View the data with Grafana by pointing a web browser at hostname:8888.
Mouse over the graph icon on the left , select ruuvi.autogen, ruuvi_measurments and select a MAC. Note that selecting temperature will include the MEAN() and you may not want that.
You can also use influx from the command line using something like:
influx -precision rfc3339 -database ruuvi
select mac,ceil(temperature*9/5)+32 from ruuvi_measurements group by mac limit 5
That should cover it.
As you should expect: this is provided in the hopes it will be useful without any suggestions that it will actually work for you! Neither me nor anybody else can be responsible if there are any problems related to your use of the system.
That being said , please let me know you use it and have any problems or questions.