Circuit Playground Express: Part 1

Set up the Circuit Playground Express and light up some colors using the NeoPixels.

Key Concepts

Review core concepts you need to learn to master this subject

Python function default return value

# Function returning None
def my_function(): pass

print(my_function())

#Output 
None

If we do not not specify a return value for a Python function, it returns None. This is the default behaviour.

Circuit Playground: Part 1

Lesson 1 of 1

Portfolio projects that showcase your new skills

Stress-test your knowledge with quizzes that help commit syntax to memory