Prototype

Turning the MoldGuard AI concept into working hardware.

A functional sensor/control prototype is currently being assembled to validate sensing, local display, Wi‑Fi connectivity, cloud telemetry and the first Mold Risk Engine.

Prototype v0.1

The current development architecture uses an ESP32-S3 controller, a Sensirion SEN55 environmental sensor, an SCD41 CO₂ sensor and a 2.8-inch SPI display. Additional oxygen sensing is under evaluation.

The unit is being designed to operate from the 24 VAC control-power environment commonly available in HVAC systems through a dedicated AC-to-DC power stage.

Development objectives

  • Acquire real sensor data
  • Display live measurements locally
  • Provision Wi‑Fi connectivity
  • Send timestamped telemetry to the cloud
  • Build historical trends and alerts
  • Validate the Mold Risk Engine
Prototype specifications may change during engineering validation. This page documents active development, not a finished commercial product specification.