This is a video in which I try to explain differences between INPUT and INPUT_PULLUP parameters you pass to the pinMode function in Arduino. Understanding the differences is critical if you want to program Arduino. I explain the differences on very simple examples which I built for better understating. On the examples you will also see how floating pins behave which I think you should also know about.
🛠 Tools which I use in the video 🛠
➟ Lafvin Arduino Starter Kit
https://s.click.aliexpress.com/e/_Asaht7
➟ Multimeter UNI-T UT61E
https://s.click.aliexpress.com/e/_Ap86UT
Stay creative and keep on tinkering 😊