Raspberry Pi
Use the bundled Wolfram Language system on Raspberry Pi to take data from sensors and add it to a databin.
Add data in any form, not necessarily a key-value association:
QUICK REFERENCE: Raspberry Pi »
DeviceRead DeviceReadTimeSeries CurrentImage
Metadata added by default for every entry includes: timestamp, geoIP, etc. (Use “timestamp” = value etc. to override certain default metadata.)