Differential pressure type electronic cigarette gas pressure sensor and electronic cigarette

The utility model discloses a differential pressure type electronic cigarette gas pressure sensor and an electronic cigarette. The differential pressure type electronic cigarette gas pressure sensor comprises a PCB; the shell is installed on the PCB, and the space between the shell and the PCB is divided into two ventilation cavities; the chip is arranged on the PCB, is positioned in the first cavity and is used for processing air pressure data; the first air pressure sensing element is used for detecting external air pressure; and the second air pressure sensing element is mounted on the PCB, is positioned in the second cavity and is used for detecting the air suction pressure of the user. According to the utility model, the two air pressure sensing elements are integrated on the same air pressure sensor, the air pressure sensor is arranged to be a double-cavity type, and the two air pressure sensing elements are respectively arranged in different cavities, so that the external air pressure can be instantly