New
1. Size: 19*18mm (2mm fixing hole)
2.Voltage: 3.3-5V
3.Pressure: 0-40KPa
4.This module adopts high precision AD sampling chip and 0-40KPa air pressure sensor. And it can connect 2.5mm soft tube and detect the water level and other air pressure
5.Adopt 5K ohm resistor bridge sensor, and specific air pressure value needs calculating.