Transistors A transistor is a semiconductor device used to amplify

Resistors A resistor is a passive two-terminal electrical component that

Micro-controller A microcontroller is a small computer on a single

LED’s A light-emitting diode is a semiconductor light source that

LCD’s A liquid-crystal display is a flat-panel display or other

Integrated Circuits An electronic circuit formed on a small piece

Inductors An inductor, also called a coil, choke, or reactor,

Diodes A diode is a two-terminal electronic component that conducts

Crystal Oscillator A crystal oscillator is an electronic oscillator circuit

Capacitors A capacitor is a passive electronic component with two

Buzzers A buzzer is a audio signaling device, which may be

Batteries Batteries are the most common power source for basic