Hi All,
I am building a mobile scale that logs weight with a RFID tag. I have this setup sending the data to google sheets but the issue is the device will most likely loose connectivity intermittently so I need to buffer the data until its online again to sync (the setup is using a battery so the buffered data must be retained) . This could probably be done by writing to file and fetching when a ping to google is successful but is it not possible to save to sheets in offline mode and its syncs by itself?
If I turn off the wifi I get these errors:
"Auth Error: FetchError: request to https://www.googleapis.com/oauth2/v4/token failed, reason: getaddrinfo EAI_AGAIN www.googleapis.com"
connect: Network is unreachable
Please check that your service provider or network device has IPv6 enabled
Can I change the API to point at the offline file?