Category Archives: Electronics

KVL and KCL

Kirchhoff’s Laws seem obvious, but written algebraically, they’re powerful. Continue reading

Posted in Drexel, EET201, EET202, Electronics, Fundamentals | Tagged , , , , , , , , | Leave a comment

Kilofarad

“Kilofarad” is not a word I thought I’d ever have an actual use for. And yet… Continue reading

Posted in Analog, Components, Electronics, Fundamentals, Mad Science, Reviews, Science, Toys | Tagged , , , , , , , , , , , , , | Leave a comment

Components: Inductors

Inductors are one of the simplest electronic components — and one of the most useful. Continue reading

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Quadrature Encoders

Quadrature rotary encoders are inexpensive and very easy to wire up. Here’s how to use them with interrupts in Arduino C for ESP32. Continue reading

Posted in Arduino, Building blocks, Digital, Electronics, HOW-TO, User Interface Design | Tagged , , , , , , , , , , , , | Leave a comment