O Level M4-R5.1 — Chapter 3: Sensors, Actuators and Microcontrollers

Free video classes — tap any video and it plays right here on the website.

12 video classes available — all free

Chapter 3: Sensors, Actuators and Microcontrollers — Video Classes

12 free classes — tap any video to play it right here

1What is Sensor in IoT Explained in Hindi | Classification of Sensors | Chapter 3 | O’Level M4-R5.1 11:13

2Temperature Sensor Explained in Hindi | Types of Temperature Sensor | Chapter 3 | O’Level M4-R5.1 22:40

3Proximity Sensor Explained in Hindi | Types & Examples | IoT Sensors | O Level M4-R5.1 18:41

4Complete Sensors in IoT | Types, Working & Applications | Class-4 | O Level M4-R5.1 in Hindi 30:44

5Actuators in IoT Explained in Hindi | Types & Working | Chapter-3 | O Level M4-R5.1 Tutorial 12:07

6Microcontroller in IoT Explained in Hindi | Features, Elements & Applications | Chapter-3 22:09

7Advantages & Disadvantages of Microcontroller | Chapter-3 | IoT Explained in Hindi 4:56

8Types of Microcontrollers Made Easy! | Class 8 Chapter 3 | Full Explanation 23:22

9Microcontrollers PIC, 8051, AVR, ARM Explained! 💡 | Class 9 | O Level | IoT | M4-R5.1 9:54

10What is Embedded System? 🤔 Explained in Hindi | Class 10 Ch-3 | IoT & Real-Life Examples 15:59

11Hard & Soft Real-Time Systems Explained 💡 | Class 11 Chapter 3 | Embedded System & IoT 8:29

12Microprocessor Complete Tutorial 💡 | Microprocessor vs Microcontroller | Class 12 Ch-3 21:04

M4 Home Video Classes Full Course

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.

Open Arduino simulator Arduino Projects explained Practice questions