Robotics · Microcontrollers: ATmega328P & Arduino
Push Button Input
Use a button as a digital input and understand stable pull-up or pull-down states.
2 min micro-lessonLesson focus
Push Button InputDescribe the key ideas behind “Push Button Input” and apply them to a familiar technology scenario.
Video resources will be added as each NEST lesson is published.Learning objective
What you will understand
Describe the key ideas behind “Push Button Input” and apply them to a familiar technology scenario.
Key ideas
- Button state
- Pull-up or pull-down
- Input reading
Try it
Predict input readings when a wired button is pressed and released.
Quick recap
Use a button as a digital input and understand stable pull-up or pull-down states.