Theory Exam · M4
M4 Video ClassesM4-R5.1: Internet of Things (IoT) and its Applications
Free O Level M4 study material — papers, questions and notes, all in one place.
Model Test Papers
Full-length model papers — solve them like the real exam
3 PDFsOpen
Chapterwise MCQ
Chapter-by-chapter multiple-choice questions with answers
6 PDFsOpen
Detailed Syllabus
Official NIELIT syllabus for this module — topic by topic
1 PDFOpen
Run these Arduino sketches on a virtual board — free
No kit needed: wire a virtual Arduino Uno in the simulator and watch the LEDs, LCD and sensors respond to your sketch. Each explained project gives the code and the wiring.
Continue on the ZedKing App
Open Course on the App Looking for the rest of the M4-R5.1 course?
These classes are the free part of the course. The complete O Level M4-R5.1 programme — all remaining lectures, solved assignments, practice material and exam-oriented sessions — is available on the ZedKing Learning App. Open the course there to continue exactly from where these videos end.