What are the electrical components used in electrical projects?

Electronic Components Switch. Resistor. Variable Resistor (Potentiometer) A variable resistor is also known as a potentiometer. Light-Dependent Resistor (LDR) A light-dependent resistor is also a variable resistor but is controlled by the light versus turning a knob. Capacitor. Diode.

What is circuit in electronics?

Electronic circuit. Electronic circuits usually use low voltage direct current sources. The load of an electronic circuit may be as simple as a few resistors, capacitors, and a lamp, all connected together to create the flash in a camera. Or an electronic circuit can be complicated, connecting thousands of resistors, capacitors, and transistors .

Why are resistors used in electronic circuits?

A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. In electronic circuits, resistors are used to reduce current flow, adjust signal levels, to divide voltages, bias active elements, and terminate transmission lines, among other uses.

How to read electrical schematics?

Resistors are the fundamental components of electrical schematics. They are usually represented by zig-zag lines with two terminals extending outward.