Mercury Medallion Module for Uno R3

This module consists of a mercury switch, a 680Ω resistor and a LED that will light up when tilt is detected. The mercury ball will open/close the circuit when the module is rotatedMercury switch module and digital 13 interface comes with LED to build a simple circuit, the production of tilt lights with the digital 13 interfaces comes with the LED, the mercury tilt switch sensor access to digital 3 interfaces, when the mercurySpecificationsOperating Voltage3.3V to 5.5VLength (mm)22Width (mm)24Height (mm)25Weight (gm)2Shipment Weight0.005 kgPackage Includes:1 x Mercury Medallion Module