This application note provides practical I²C code examples for developers integrating AVSensors' 16-bit digital pressure sensors into embedded systems. Designed to complement the broader MCT Digital Series documentation, it focuses on facilitating quick and reliable communication using the I²C protocol. Engineers will find annotated sample functions for multi-byte reads, as well as full routines for acquiring pressure and temperature data, scaling raw outputs into engineering units, and triggering alarms based on calibrated thresholds. Ideal for embedded developers and firmware teams, this note bridges theory and practice—helping you move from data sheets to deployable code with confidence.