Dear aspirant !

Hope you are doing great ! To become a robotic engineer, following courses are best ;-

• Udemy. ...
• Learn Robot Operating System: Basics – Skillshare. ...
• Introducing Robotic Process Automation- Linkedin Learning. ...
• Artificial Intelligence for Robotics: Udacity. ...
• Robotics Specialization- Coursera. ...
• Robotics – edX.

And for electronic ,these are best ;-

Best Courses for Electronics and Communication Engineering...

1. Embedded Systems Design: Embedded system is a combination of hardware and software. ...
2. CCNA/CCNP: It is one of those courses which are chosen by students. ...
3. Embedded Linux: ...
4. Embedded Hardware: ...
5. Embedded Testing: ...
6. C Programming: ...
7. PLC and SCADA: ...
8. VLSI:

Hope it helps you ;

Thanks