Robotics · Microcontrollers: ATmega328P & Arduino
Digital Input & Output
Read two-state inputs and control two-state outputs with digital pins.
2 min micro-lessonLesson focus
Digital Input & OutputDescribe the key ideas behind “Digital Input & Output” 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 “Digital Input & Output” and apply them to a familiar technology scenario.
Key ideas
- INPUT
- OUTPUT
- HIGH and LOW
Try it
Plan the logic for a button controlling an LED.
Quick recap
Read two-state inputs and control two-state outputs with digital pins.