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Resources
Guides for choosing between tools and parts. Lessons explain how a thing works; these say which one to pick and why. Every guide carries the date it was last checked.
Where to buy electronic components in India (2026)
Ten online sellers compared from their own policy pages, how customs duty, IGST and courier KYC work on DigiKey, Mouser and LCSC orders, the component markets worth the trip, and how to avoid fakes.
Published 30 September 2026
Circuit simulators in 2026: an honest guide
Nine circuit simulators compared and verified September 2026: Falstad, LTspice, CircuitLab, EveryCircuit, KiCad, CircuitVerse, Tinkercad, Wokwi and SimulIDE, with real prices and real screenshots.
Published 1 September 2026
Looking for how a component or circuit works? Start with the lessons.