A common question that comes up about pull-up resistors: what value do you pick and why not just use a piece of wire? In this follow-up electronics tutorial, the bald engineer looks at how to pick pull-up resistor values. Show Notes Pull-Up Resistor Tutorial (Episode 15) AddOhms Discord Server Arduino Internal Pull-Up Resistor Tutorial (baldengineer.com) Chuck Norris On Pull-Up Resistors (baldengineer.com)