Digital Foundations™A program of The Luc Cochran Foundation
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QR Codes

What those square codes do and when not to scan one. This course is written in plain language, moves at your pace, and never assumes you have used technology before. Every lesson includes clear steps, examples and a short knowledge check so you can be sure the skill stuck.

Duration
20 min
Lessons
6 lessons
Quizzes
1 quiz
Instructor
The Luc Cochran Foundation
Last updated
Updated August 31, 2026

What you’ll learn

  • Scan a QR code and judge whether it is safe

Course curriculum

Understanding QR Codes

Learn what these square patterns are and how they help you access information quickly.

  1. 1What Is a QR Code?Explain what a QR code is and where you might see one.7 min
  2. 2How to Scan a CodePractice the physical steps to scan a QR code using a smartphone.10 min

QR Safety and Scams

Stay safe by learning which codes are trustworthy and which are traps.

  1. 1Spotting Fake CodesIdentify signs of a tampered or fraudulent QR code.12 min
  2. 2Verifying the LinkCheck the website address before clicking through a QR code.8 min

Practical Uses

Learn how to use QR codes for everyday tasks like menus and Wi-Fi.

  1. 1Viewing Digital MenusUse a QR code to view a menu and understand how to navigate it.6 min
  2. 2Connecting to Wi-FiUse a QR code to join a wireless network without typing a password.9 min

QR Codes Quiz

Passing score 70% · unlimited attempts

Take quiz

Who this course is for

  • Adults new to technology
  • Seniors building confidence
  • Job seekers
  • Students and families