IoT: Security System using Ultrasonic sensor

Courses Designed By The Alumni of

6-9

Introduction
- Pre-Knowledge
- Problem Statement
- Project Objective
Key Components
- What is Ultrasonic sensor?
- Working Principle of ultrasonic sensor
- Structure of the ultrasonic sensor
- How does GSM works?
- Channel access techniques in GSM
DIY Time
- Installation of NodeMCU library
- Code Time
- Time To Build Circuit
- Key highlights
Science Behind the Scene
- Hardware
- Software
Real-Time Applications
- Real-Life Applications
- Quiz
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