It's crucial to understand microcontrollers before diving into Arduino. Microcontrollers are integrated circuits that are basically miniature computers. They can run simple software programs. They use less power , yet they're powerful enough to analyse data faster than humans. Arduino is an Italian company that creates and sells circuit boards that make microcontrollers easy to use. Motors, lighting, cameras, and even basic robots may all be controlled with Arduino.
Arduino can be used for the following project ideas:
Home automation projects (lights, garage doors, even watering plants)
Fingerprint Door Lock
And Many More