Pressure sensor and electronic device

The invention discloses a pressure sensor and electronic equipment, and the pressure sensor comprises a base body, the base body comprises a first part and a second part which are connected with each other, the first part is provided with a first cavity, the second part is provided with a second cavity, and the first cavity and the second cavity form a sealed cavity; the second part is configured to bear external force to deform so as to change the air pressure in the cavity; a pressure sensing element and a signal processing element are arranged in the first cavity, and the pressure sensing element is electrically connected with the signal processing element; the first part is provided with a first contact, a second contact and a connecting line for connecting the first contact with the second contact; the first contact is located in the cavity and electrically connected with the signal processing element, the second contact is located outside the cavity, and the stress can be detected based on the change of the air pressure in the pressure sensor.