1-20PCS SW-520D Digital Tilt Sensor Module – High Sensitivity Inclination Detection for Arduino, DIY Alarm, Smart Device

SW520D inclination angle sensor module is a sensor module ball switch

use:

Inclined variety of products, poured trigger an alarm, pouring off the sensor, a tilt sensor.

Module Features:
1, using the angle sensitivity as a sensor switch SW-520D.
2, the comparator outputs a signal clean, good waveform, driving ability, than 15mA.
3, the working voltage of 3.3V-5V
4, the output form: digital switching output (0 and 1)
5, a fixing bolt hole, easy to install
6, the small board PCB size: 3.2cm x 1.4cm
7, using a wide voltage comparator LM393
Module instructions
1, the wiring of the module wiring diagram see below, is described in detail;
2, the output of the switch module turned on and off depending on the angle of the switch, the switch is open when the angle, the DO output high, the angle switch is turned on, the DO output low;
3, the output terminal may be directly connected to the microcontroller, the microcontroller is detected by the high-low, thereby detecting an angle change;
4, the output terminal can directly drive a relay module, whereby the angle can be composed of a power switch, automatic power-off protection of electrical equipment and other products when poured functions.