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Workspace: The Workspace is the area where the circuit is built. You can place, connect and   To turn on an LED using a breadboard, follow the given steps:
 arrange components to design your circuit.  Step  1   Open your web browser, type https://www.tinkercad.com and press Enter key.


 RAPID RECALL  Tick ( ) if you know this.  Step  2   Log in to your Tinkercad account.
                 Step  3      Click on the Create button and select Circuits from the dropdown menu.
 1.  A circuit is a pathway for electricity to flow.

 2.  Circuits are used in electronic devices, robots and machines to make them work.







 BASIC CIRCUIT SIMULATIONS


 In Tinkercad, a simulation is the process of testing and visualising how a circuit works in a virtual
 environment. Instead of using real-world components, you can design your circuit and see how it
 behaves on your computer screen.

                 A new circuit design workspace will open.
 TURNING ON AN LED USING A BREADBOARD
                 Now, recreate the circuit by dragging the components (LED, Coin Battery, Breadboard, Resistor)
 To build a circuit that turns on an LED using a breadboard, you will need the following components:
                 from the components library and placing them on the breadboard.
 Component  Image  Explanation  Step  4   Click on the Project Name and rename your project (Circuit).

 LED  The LED (Light Emitting Diode) converts electrical energy   Step  5   Connect the positive terminal of the coin battery to the breadboard’s positive rail.
 into  light. It has a longer leg (anode,  +) for positive
 voltage and a shorter leg (cathode, -) for negative.  Step  6   Connect the negative terminal of the coin battery to the breadboard’s negative rail.
                 Step   7    Connect the resistor to the battery’s positive terminal and the LED’s anode.
 Resistor  A resistor  controls the flow  of electricity  to  prevent
 damage to circuit components. It is used to adjust light   Step  8   Connect the LED’s cathode to the negative rail.
 brightness or motor speed.  Step  9   Click on Start Simulation to test the circuit.

 Battery  A battery stores and releases energy to power a circuit,
 converting chemical energy into electrical energy.


                                                                                             SHORT SIGN
 Breadboard  A breadboard is used for building and testing circuits
 without soldering, allowing easy placement and changes                                      To insert a note: N

 of components.



 Jumper Wires  Jumper wires connect circuit parts, allowing electricity
 to  flow between  components.  They  are  colour-coded,
 with red for positive and black for negative.  The output  shows the  LED lighting  up,  indicating  that  the  circuit  is  correctly  connected  and

                 functioning as expected.





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                                                                                     Designing Circuits with Tinkercad
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