Electronics Laboratory is a Foundation-level subject of the IIT Madras BS degree in Electronic Systems. Here are its free week-wise notes, previous year question papers you can practise online, and the grade calculator.
Unknown IITians has free week-wise Electronics Laboratory notes for IITM BS Electronic Systems Foundation, 10 in all. Open the Notes tab on this page and download the PDFs.
On Quiz Space, which has previous year papers for the Foundation level with answer keys and timed mock tests. It is free with a Google sign-in.
Use the Grade calculator tab: it is set to Electronics Laboratory, so enter your quiz, assignment and end-term marks and it shows your total score and letter grade with the course's official formula.
The IITM BS syllabus page lists the syllabus for each level, and the week-wise notes here follow the course week by week.
Unknown IITians runs live IITM BS batches for the Qualifier and Foundation levels. See the IITM BS courses page for what is open now.