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• Battery: A battery gives power to make things like
toys, lights, or other parts work. It has two ends—
one positive (+) and one negative (-)—and they need
to be connected the right way for things to work.
• USB Cable: A USB cable is a wire that connects
different things together, like charging your
tablet or connecting a toy to your computer.
It helps electricity or information travel from
one thing to another.
• Battery OTG Socket: This is a special
part that connects the battery to other
pieces so they can get power, like plugging
something into the wall to charge it.
Create the Portable Fan Using Smart Circuit Kit
To create the portable fan using smart circuit, follow the given steps:
Step 1 Take out all the components from the smart circuit kit:
• Motor • Fan
• Battery • USB Cable
• Battery OTG Socket
Step 2 Place the motor module and fan on the Magnetic board.
Step 3 Connect the battery. Attach the positive terminal of the battery
to the left side of the motor and the negative terminal to the
right side of the motor.
Step 4 Watch what happens when the motor turns on.
Understanding the Circuits 35

