Hi Neha,

At first If you mention your favourite areas we can decide better.

Arduino has so many features, after the introduction of a variety of modules and cheap sensors, working with Arduino is much easier.

You can work in the areas of IoT, Robotics, Monitoring, and more.

for example you can work on hospital monitorings, you can make your own drone, or CNC, balancing robot, garden controller,

Ball and Plate.

Also see this links:

https://www.youtube.com/watch?v=6WWqo-Yr8lA&t=614s

https://www.youtube.com/watch?v=O_Q1WKCtWiA&t=4s

https://www.youtube.com/watch?v=j4OmVLc_oDw.

If you think this answer help you, please try to recommend it.