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Guides
- Connector Selection Guide: JST, USB, and Board-to-BoardHow to match connector pitch, type, and gender so your build fits together the first time.
- Inductors 101: What They Do and How to Choose OneThe role inductors play in a circuit, the specs that matter, and how to pick the right one.
- Diode Basics: Polarity, Types, and How to Test OneHow to read diode polarity markings, tell diode types apart, and check one with a multimeter.
- Capacitor Types Explained: Ceramic vs Electrolytic vs TantalumWhat each capacitor family is good at, and how to pick the right one for your circuit.
- How to Read Resistor Color Codes (4-Band & 5-Band)A quick reference for decoding resistor color bands into resistance and tolerance values.
- Frequently asked questionsQuick answers to common questions.