Pre-electronics Fundamentals

SI units and prefixes. Schematic symbols and datasheet reading. ESD and lab safety. Through-hole soldering basics, including the perfboard header lab that gates the rest of the technical ladder.

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5lessons · take the checks once you're comfortable.

1.SI Units & Prefixes~8 min
2.Reading Schematic Symbols~10 min
3.Reading Datasheets~9 min
4.ESD & Lab Safety~8 min
5.Soldering Basics — Through-Hole~10 min

Knowledge check

16 questions · ~10 min · pass 70%

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Practical check

1 checklist · upload evidence · manager sign-off

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