100% Brand New & High Quality

• 1.This air pressure module uses a high-precision AD sampling chip,a 0-40KPa air pressure sensor,can be connected to a 2.5mm hose, can detect the water level and other air pressure,the voltage is 3.3V-5V,the volume is small,and the 5k resistance bridge is used on it.

  2.The specific pressure value of the sensor needs to be calculated by yourself.

  3.We can’t provide other information. After reading the above description, we will shoot.