Table of contents

Note to teachers. 12

Chapter 1 – Augmented reality. 14

Chapter 2 – Line based coding. 25

Chapter 3 – Flowcharts. 40

Chapter 4 – Facial expression detection. 48

Chapter 5 – Data types in a spreadsheets. 55

Chapter 6 – HTML . 77

Chapter 7 – Drawing linkages. 93

Chapter 8 – Potentiometer and buzzer. 124

Chapter 9 – Potentiometer and LED. 147

Chapter 10 – Virtual reality. 160

Chapter 11 – Flow charts with decision blocks. 167

Chapter 12 – If statements in coding. 181

Chapter 13 – AR Face Filter. 199

Chapter 14 – Errors in calculations. 205

Chapter 15 – HTML formatting. 217

Chapter 16 – Pulleys. 233

Chapter 17 – Ultrasonic proximity sensor. 241

Chapter 18  – Artificial Intelligence. 256

Chapter 19 – Flow charts with loops. 269

Chapter 20 – Loops in coding. 280

Chapter 21 – Variable data types . 299

Chapter 22 – Workbooks and Sheets. 315

Chapter 23 – HTML lists and images. 322

Chapter 24 – Wheels and axels. 341

Chapter 25 – DC motors and distance sensor. 355

Chapter 26 – Machine learning. 391

Chapter 27 – Machine Learning application. 401

Chapter 28 – Split, merge and autofill in Excel. 417

Chapter 29 – HTML website. 434

Chapter 30 – Draw a chassis. 437

Chapter 31 – Object avoidance car design. 443

Assessments 458