Program using Light Sensitive Sensors on Tinkercad
      Objectives:   ●       To understand the working of Light Sensitive Sensors   ●       To understand the use of Arduino with Tinkercad   ●       To study basic concepts of light intensity Light Sensitive Sensors - It is also called as LDR or Photoresister Requirements:           Component          Quantity               Arduino Uno R3          1               Photoresistor(Light Sensitive Sensor)          1              1 kΩ Resistors          2              Red LED          1         Connections:           LED          Arduino Uno              Anode (+ve end of LED)           PIN  4              Cathode (-ve end of LED)           GND                 Photoresister (Light   Sensitive Sensor)          Arduino Uno              Terminal 1          GND,A0              Terminal 2          5v         Circuit Diagram: Connect components as given in the below...