Humidity sensor- types of humidity

 HUMIDITY SENSOR                                               humidity sensor is nothing but a device which can measure the amount of water or moisture present in air.this is also known as HYGROMETER. BEFORE GO FAR I WANT TO TELL SOME IMPORTANT ABOUT THE HUMIDITY   1.their is  a important point to remember that the amount of moisture present in air […]

potentiometer

what is potentiometer   potentiometer is a potential divider or we can also say that it is manually adjustable resister with three terminal.Two terminals are connected to resistive element and third one is connected to wiper.wiper position is determines the output voltage. potentiometer has three terminals first and third terminal are connected to a resistive […]

IR sensor

sensors sensor is a device which  is able to detects the  change  in the ambient condition.sensors used for an element which produces a signal relating  to the quantity being measure. for example  … an electric resistance temperature element ,the quantity being measured  is temperature and sensor transform an input of the temperature into a change […]