Honeywell digital pressure sensor
ASDX series digital pressure sensor, digital output I2C address 0x78, amplified, absolute pressure, 30 psi, AC pressure port, 10% to 90% calibration, 5.0 Vdc power supply. The ASDX is a silicon pressure sensor that provides an I2C or SPI digital interface for pressure readings over a specified full-scale pressure span and temperature range.