Category Archives: Digital

Everything and anything related to digital electronics

NodeMCU

New toys are always such fun, especially when you find a replacement for a component that has more features, better specs, and costs half as much. The Arduino Uno is deservedly popular. It makes introductory embedded system design easy, and … Continue reading

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Mystery Resistance

In which I learn several things and unwittingly become a voltage divider. Continue reading

Posted in 3D Printing, Design, Digital, Drexel, EET201, Electronics, Fundamentals, PIC Microcontrollers | Leave a comment

NeoPixels

NeoPixels make controlling RGB LEDs ridiculously easy. Continue reading

Posted in Arduino, Components, Design, Digital, Electronics, PIC Microcontrollers, Reviews | Leave a comment

Polyphonic Music On An Arduino

The Arduino tone() function can be tricked into playing chord-like sounds. Here’s how. Continue reading

Posted in Arduino, C, Coding, Digital, Music | Leave a comment