1
Download
Get the complete package with models, instructions, exercises, answer keys, and supporting files.
Hands-on engineering education
Build.
Measure.
Understand.
Complete downloadable learning modules that connect theory with practical work. Students assemble real systems, use tools, perform measurements, solve assignments, and learn why cross-disciplinary thinking matters.
The library includes both free and paid learning modules for students, hobbyists and educators.
Explore modules on: Basic Electrical • Electronics • PCB Design • Measurements • Arduino • ESP32 • CPLD & FPGA
Release Date
1 October 2026
The learning cycle
From files to real engineering insight
The modules are designed to make students active participants. They build, troubleshoot, measure, analyze, and document—not just read.
2
Build
Print, assemble, solder, connect, and use hand tools—sometimes for the very first time.
3
Test
Operate the system safely and follow structured laboratory procedures.
4
Measure
Collect electrical, mechanical, or software data with real instruments.
5
Understand
Analyze results, complete assignments, compare with the answer key, and explain how the system works.
Free Learning – Giving Back
Support Tumaini Children's Home
All Design Review learning modules can be copied and shared free of charge for non-commercial use. If you find them useful, you are warmly invited to support Tumaini Children's Home in Tanzania.
Learn more and support Tumaini ↗