A hosted data logger with retention built in.
Send timestamped readings over HTTP or MQTT instead of maintaining an SD-card export and custom server.
temperaturepressurevoltage01 · Timestamp
Include recorded_at when buffered readings are uploaded later.
02 · Retry
Use a stable message_id so network retries stay idempotent.
03 · Export
Query bounded rollups in the workbench or queue a CSV export.