Arduino Uno R4 WiFi LESSON 24: Make a Button Switch With a Pullup Resistor

Pick your Sunfounder kit up so you get the same results I do:

https://amzn.to/3SciApZ

You can pick up the neat jumper wires I showed in the video here:

https://amzn.to/3U2vyIe

You guys can help me out over at Patreon, and that will help me keep my gear updated, and help me keep this quality content coming:

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In this video I show you how to create a button switch using a pullup resistor. We then use the switch to control an LED. Enjoy!

[Disclosure of Material Connection: I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. ]

#arduinor4wifi
#pullupresistor
#tutorial