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    21 st   #Creativity
                      Activity       Creating a Working Circuit Using LEDs                       Century   #Technology Literacy
                                                                                                   Skills

                     Step 1       Take out all the components from the smart circuit kit:

                                  1. LED         2. Resistance         3. Battery        4. Magnetic Board
                                  5. Switch  6. USB Cable              7. Battery OTG Socket

                                          LED                Resistor               Switch

                                        Battery             USB Cable        Battery OTG Socket Magnetic Board

                     Step 2       Put the LED module on the Magnetic board.

                     Step 3       After LED connect the resistor to the negative terminal of the LED.

                     Step 4       Connect switch to the resistor and then, connect the battery.
                     Step 5       The  Positive  terminal  of  the  battery  is  connected  to  the  positive
                                  terminal  of  the  LED and  the  negative  terminal  of  the  battery  is
                                  connected to the switch.

                     Step 6       See the result.

                                                                            Understanding Circuits and Electronics  37

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