2 layers65 × 50 mm

HIVIS2
ranieriv/HIVIS2
Self-hosted indoor air quality and acoustic monitoring system built on ESP32. Designed for schools, offices, and research environments where privacy and data ownership matter.
15 parts
Open-source boards designed in KiCad by ranieriv on GitHub, from 1 repository. A board’s address here is its repository’s there.

ranieriv/HIVIS2
Self-hosted indoor air quality and acoustic monitoring system built on ESP32. Designed for schools, offices, and research environments where privacy and data ownership matter.