In this project, we are interfacing Mercury switch / Tilt sensor with Arduino UNO. We are controlling a LED and buzzer according to the output of the tilt sensor. Whenever we tilt the sensor the alarm ...

2 shows the detector’s block diagram. Fig. 3 shows the circuit for the tilt detector ... ADXL335 triple-axis accelerometer from Analog Devices. The sensor has a full sensing range of ±3 g. Arduino is ...