Hello aspirant,

If you want to do mtech in mechatronics after completing btech in mechanical branch, then it's a good choice and it's completely worth it.

Mechanical engineering is one of the sought courses after btech in India. So here are some courses that you can do in mtech after completing btech in mechanical engineering :

Mtech in Mechatronics

Mtech in Automobile industry

Mtech in manufacturing engineering

Mtech in Robotics

Mtech in Computer-aided design

Mtech in Production engineering

Mtech in Industrial engineering

Mtech in Thermal Engineering

Also if you want to know complete details about the ME/Mtech colleges in Mechatronics , you can check the below article :

https://engineering.careers360.com/colleges/list-of-me-mtech-in-mechatronics-engineering-colleges-in-india

I hope that this will help.