Projects
Skogsnet v2
Go-based environmental data logger with SQLite storage, weather integration, and a web dashboard.
Highlights
- Serial sensor ingestion to SQLite with graceful shutdown
- Optional web dashboard with live charts and time-range controls
- Weather overlays via OpenMeteo plus CSV export and Docker deployment
Overview #
Skogsnet v2 reads temperature and humidity from a serial-connected sensor, stores them in SQLite, and can serve a web dashboard with live charts and weather overlays pulled from OpenMeteo.
Problem / approach #
- Collect and persist sensor data reliably from a serial device.
- Provide live visualization with time-range controls and dark mode.
- Offer simple deployment with optional Docker and CSV export.
Solution #
- Go service that ingests JSON measurements over serial, logs to SQLite, and handles graceful shutdown.
- CLI flags for baud rate, port, dashboard, logging, weather fetch, and CSV export.
- Optional Node-built dashboard served at
http://localhost:8080with interactive charts and live updates. - Docker Compose configuration plus host-mounted volumes for DB and logs.
Outcome #
- End-to-end pipeline from sensor to persisted data to browser dashboard.
- Flexible runtime modes: headless logging, logging + weather, or full dashboard.
- Testable with
go test ./internaland ready for containerized deployment.