Online resources for B.Tech courses
Lecture videos on engineering mathematics
Lecture videos on Basic electrical engineering
Lecture videos on Basic electronic engineering
Lecture videos on elements of mechanical engineering
There are many online resources available for students of VTU and other deemed autonomous universities undergoing respective four year BTech courses.
Many onli portals like nptel.ac.in khan academy and many others provide courses on engineering mathematics, Electrical and electronics engineering,Electronics and communication engg,Mechanical engg and software engineering subjects. These provide better online coaching for btech students.