Component orientation conventions in PCB Design - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to set the default orientation of a component to 0 degrees.

PCB Design

component.orientation = [1]

Drag options to blanks, or click blank then click option'

A0

B270

C180

D90

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing 90 or 180 degrees which rotate the component unnecessarily.

Confusing orientation with position coordinates.

The default orientation for most components is 0 degrees, meaning no rotation from the standard position.

2fill in blank

medium

Complete the code to rotate a component by 90 degrees clockwise.

PCB Design

component.orientation = (component.orientation + [1]) % 360

Drag options to blanks, or click blank then click option'

A180

B45

C270

D90

Attempts:

3 left

💡 Hint

Common Mistakes

Using 45 degrees which is a smaller rotation.

Forgetting to use modulo 360 causing orientation to exceed 359.

Adding 90 degrees rotates the component clockwise by a quarter turn. The modulo 360 keeps the orientation within 0-359 degrees.

3fill in blank

hard

Fix the error in the code that sets component orientation to 270 degrees but mistakenly uses a string.

PCB Design

component.orientation = [1]

Drag options to blanks, or click blank then click option'

Acomponent.orientation

B"270"

C270

D90

Attempts:

3 left

💡 Hint

Common Mistakes

Using a string instead of a number.

Assigning an incorrect degree value.

Orientation should be a numeric value, not a string. Using 270 as a number correctly sets the rotation.

4fill in blank

hard

Fill both blanks to correctly flip a component horizontally and then rotate it by 180 degrees.

PCB Design

component.flip = [1]
component.orientation = (component.orientation + [2]) % 360

Drag options to blanks, or click blank then click option'

ATrue

BFalse

C180

D90

Attempts:

3 left

💡 Hint

Common Mistakes

Not enabling flip before rotation.

Using 90 degrees instead of 180 for rotation.

Setting flip to True flips the component horizontally. Adding 180 degrees rotates it upside down.

5fill in blank

hard

Fill all three blanks to set a component's orientation to 90 degrees, flip it vertically, and then reset orientation to 0.

PCB Design

component.orientation = [1]
component.flip_vertical = [2]
component.orientation = [3]

Drag options to blanks, or click blank then click option'

A90

BTrue

C0

DFalse

Attempts:

3 left

💡 Hint

Common Mistakes

Using False instead of True for flip_vertical.

Not resetting orientation to 0 after flipping.

First, the component is rotated 90 degrees. Then it is flipped vertically by setting flip_vertical to True. Finally, orientation is reset to 0 degrees.