The KY-017 Mercury Tilt Switch module is a switch that responds to movement. It��uses a small mercury ball that completes the circuit when the module is tilted.

Compatible with many electronics platforms like Arduino, Raspberry Pi, ESP32 and others.��For less sensitive tilt detection use the��KY-020 tilt switch."ami-underline wp-block-heading">KY-017 SPECIFICATIONS

This module��consists of a mercury switch, a 680�� resistor and a LED that will light up when tilt is detected. The mercury ball will open/close the circuit when the module is rotated.