Short and sweet: pull up/pull down resistors explained

How Resistor Work - Unravel the Mysteries of How Resistors Work!

Pull Up and Down Resistors for Floating Inputs- Simply Put

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

What is Pull up /Pull down Resistor?? (In Tamil)

Power For Your Electronics Projects - Voltage Regulators and Converters

Pull-up and pull-down resistors explained

Pull Up Resistor Tutorial | AddOhms #15

Op-Amps - Using Operational Amplifiers

Understand resistors better than EVERYONE, a PRO guide to all common resistors.

How to use a multimeter like a pro! The Ultimate guide

Beginner's Guide to Soldering Electronics Part 1

Multimeters - The Complete Guide

Fun with Transistors

EEVblog #859 - Bypass Capacitor Tutorial

Tutorial: How to design a transistor circuit that controls low-power devices

How to use Pushbuttons with Arduino. Pull up vs Pull down resistors

What is Pull up Resistor and Pull Down Resistor ? How to select the pull-up resistor value ?

Using Servo Motors with Arduino

MOSFET Explained - How MOSFET Works

Pull Up/Down Resistors