Xcluma Rain Drop Detection Module Sensor Raindrops Humidity Weather Sensor Yl83 Be0045(Blue)

The Rain Sensor Detector Can Detect Raindrops Water, So It Can Be Used For Detection Systems That Perform Functions Required When It Begins To Rain. ::This Module Consists Of A Series Of Printed Conductor Paths On A Bakelite Plate.::The Separation Between Tracks Is Very Small. What This Module Does Is Create A Short Circuit Whenever The Wet Tracks.::Water Causes The Creation Of A Low Resistance Path Between Tracks With Positive Polarity And Tracks Connected To Gnd.::It Has A Specifically Integrated Circuit Lm392 Op Amp.::This Is Responsible For Amplifying The Small Differential Voltage Which Is Generated When A Drop Of Water Falls On The Track Module.