Basic Electronics

ICT Technician · Level 5  ·  6 Chapters

What this unit covers

In this unit, you will be able to confidently identify and understand electrical circuits and components, applying key electronics principles with precision. By mastering the behavior of semiconductors and the operation of devices like diodes and transistors, you’ll be equipped to troubleshoot and design circuits that power real-world technology. This foundation will empower you to step into the trade with a clear grasp of how electronics work, ready to contribute and innovate in any workplace setting.

Where this takes you

Understanding Basic Electronics opens up a world of opportunities across Kenya’s vibrant industries, empowering you to contribute to the country’s technological and economic growth. Whether you dream of working in bustling urban centers or supporting rural development, these skills will be your foundation.

  • In the Jua Kali sector, skilled electronics technicians repair and maintain equipment like generators, solar panels, and communication devices, earning a steady income through service provision or running their own workshops.
  • At KenGen and other energy companies, electronics knowledge is crucial for maintaining power generation equipment, ensuring reliable electricity supply, and advancing Kenya’s renewable energy goals.
  • The matatu industry relies heavily on electronics for vehicle diagnostics, GPS tracking, and security systems, creating demand for technicians who can install and troubleshoot these systems.
  • In agribusiness, electronic sensors and automated systems improve irrigation and storage, where technicians ensure these systems function efficiently, increasing productivity and sustainability.
  • Construction sites and county works departments use electronic control systems for machinery and building infrastructure, requiring professionals who understand circuits and components to keep projects running smoothly.
  • The hospitality industry increasingly depends on electronic systems for security, energy management, and customer service technologies, offering diverse roles for electronics-savvy individuals.

Mastering Basic Electronics not only makes you employable but also empowers you to start your own business repairing, installing, or innovating electronic solutions—turning your skills into a rewarding career that supports Kenya’s growth and your personal success. Keep learning, and watch your future light up with possibilities!

Chapters

1
Identify electric circuits
13 topics
✓ Notes Ready
2
Identify electronic components
8 topics
✓ Notes Ready
3
Apply semi-conductor theory
14 topics
✓ Notes Ready
4
Classify computer memory
24 topics
✓ Notes Ready
5
Apply logic gates
18 topics
✓ Notes Ready
6
Perform Boolean algebra operations
7 topics
✓ Notes Ready

9 past papers for this unit →

Revise this unit

Past papers & answers 9 Real CDACC papers for this unit, free to download Exam-style questions 84 Written to CDACC standard, with answers Test yourself 232 Multiple-choice, one at a time Practise questions 183 Quick recall — check you know the facts
3 more for this unit

Beyond the syllabus

Decision simulator 6 On site, what would you do? Workplace scenarios 120 Real site situations — what would you do? Turn this into income 72 Where this skill earns — what to charge, how to find clients