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Resources
This page collects practical electrical engineering resources—calculators, checklists, templates, and free PDFs.
Resources Freebies (Email Signup)
Electrical Quick Reference (PDF)
Ohm’s law, wire sizes, color codes—printable A4.
Motor Basics Cheatsheet
Symbols, start/run caps, quick troubleshooting.
Tools
Ohm’s Law Calculator
Instant V / I / R / P.
LED Resistor Picker
Series resistor & power.
Studio AI Tools
PDF tables to Excel, background removal, bookkeeping prep & more — AI tools by Engineer Tsai Studio.
Templates
Site Daily Log (Sheet)
MEP notes, materials, manpower.
Wiring Inspection Checklist
Rough-in to finish.
Checklists
Beginner Toolkit
Budget tiers, must-have vs nice-to-have.
Panel Labeling Guide
Circuits, loads, notes.
Support & Shop
Donate / Sponsor
Buy Me a Coffee or monthly tiers.
Shop
Stickers, e-books, bundles.
- NIST — measurement & calibration resources
- IEEE Xplore — standards & papers
- All About Circuits — community tutorials
- Schneider Electric — datasheets & CAD
- Fluke — test & measurement guides
Some downloads are temporarily unavailable. We are working on restoring them.
In the meantime, use the free career quiz, the fundamentals mock exam, the calculators hub.
