Printed circuit board(PCB)designbrings your electronic circuits to life in the physical form. Usinglayoutsoftware, thePCB designprocess combines component placement and routing to define electrical connectivity on a manufacturedcircuit board.

• Battery: provides the voltage to the circuit.
• Resistors: control the electric current as it passes through them. ...
• LEDs: light emitting diode. ...
• Transistor: amplifies charge.
• Capacitators: these are components which can harbour electrical charge