User Manual

If you want to connect multiple LPS35HW's to one microcontroller, have them share the SDI, SDO and SCK pins. Then
assign each one a unique CS pin.
Other pins
INT is the interrupt output pin. You can configure the interrupt to trigger for various 'reasons' such as going over
or under a configured pressure threshold. Voltage level is the same as Vcc.
The low pressure threshold interrupt only works when the LPS35HW is operating in relative mode.
© Adafruit Industries https://learn.adafruit.com/lps35hw-water-resistant-pressure-sensor Page 7 of 18