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The two halves are wired up so that they cancel each other out
Main frequency up to 240MHz
blue and white light that is reflected from the surface of that object
Load Capacity: ≤10mA (DC 5V)
Supporting three modes: AP
Tilt Detection Sensor Module (Mercury Switch) Light Sensor (digital) The two halves are wiredIntroduction: A mercury switch is an electrical switch that opens and closes a circuit when a small amount of the liquid metal mercury connects metal electrodes to close the circuit. There are several different basic designs (tilt, displacement, radial, etc.) but they all share the common design strength of non eroding switch contacts. The most common is the mercury tilt switch. It is in one state (open or closed) when tilted one direction with