Recommended · for beginners

Arduino Tutorial 27: Understanding Pushbuttons and Pull Up and Pull Down Resistors

Name: Arduino Tutorial 27: Understanding Pushbuttons and Pull Up and Pull Down Resistors
Channel: Paul McWhorter
Description: Repeatedly recommended to Arduino beginners struggling with buttons, for its clear explanation of wiring them, reading the pin state and using pull-up or pull-down resistors.

Paul McWhorter

Why people recommend it

Repeatedly recommended to Arduino beginners struggling with buttons, for its clear explanation of wiring them, reading the pin state and using pull-up or pull-down resistors.

Watch for: Part of a long course, so earlier lessons help if lost

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