Arduino basics

3. A reusable platform for building and testing circuits without soldering. It has rows of connected holes where components can be inserted.
4. A component that limits the amount of current flowing through a circuit, protecting other components.
8. A simple switch that completes a circuit when pressed, often used as an input in Arduino projects.
10. Stands for Light Emitting Diode, a small light that illuminates when electricity flows through it.
12. A microcontroller board that serves as the brain of the project, used to control electronic components.
13. A motor that can be precisely controlled, used for tasks requiring angular movement like turning a wheel or moving an arm.
14. A variable resistor that can adjust voltage or current in a circuit.
15. A semiconductor device used to amplify or switch electronic signals.
16. A device that provides the necessary power to the Arduino and connected components.

1. A source of power that provides electrical energy to the circuit.
2. A sensor that measures distance by emitting ultrasonic waves and calculating the time it takes for the waves to return.
5. A component that stores electrical energy and releases it when needed.
6. A small speaker that produces sound when an electrical signal is applied.
7. Wires used to connect components on a breadboard or between a breadboard and an Arduino board.
9. A resistor that changes its resistance based on the amount of light it is exposed to.
11. A component that allows current to flow in one direction only, protecting circuits from reverse polarity.