Product Name: Tilt Switch Sensor Module; Working voltage: 5V; PCB board size: 18*14mm/0.71*0.55inch; Color: Black; The tilt sensor can output a low-level voltage signal when it senses a tilt signal; Build a simple circuit with the tilt sensor module and the built-in LED of the digital 13 interface to create a tilt indicator light; Using the built-in LED of the digital 13 interface, connect the tilt sensor to the digital 13 interface. When the tilt sensor senses a button signal, the LED lights up