AeroHUD VariScope Mark 1 - ESP32-S3 RF module vario/airspeed HUD with Qwiic OLED and SDP810, GPS, USB-C data+charging

This project develops an ESP32-based differential pressure measurement module using the Sensirion SDP810-500Pa sensor for ventilation diagnostics (Ventilation OBD system). The device measures airflow pressure differences across filters, ducts, and fans to evaluate system performance and detect blockages or imbalances.