Question

Sense HAT Emulator Loop Python Assignment

1. Create an instance of the SenseHat class.
2. Write a while loop that iterates count from 1 to 10 and scrolls the value of count in red text with a scroll speed of 0.1.
3. Write a while loop that iterates count from 0 to 30 but the iteration number is advanced by 5 rather than by 1 and scrolls
the value of count in green text with a scroll speed of 0.1.
4. Write a for loop that iterates count from 3 to 98 in steps of 5 and scrolls the value of count in blue text with a scroll speed
of 0.1.

SENSE HAT EMULATOR

Answer 1

Here's the Python code for the Sense HAT emulator loop assignment:

from sense_emu import SenseHat

import time

sense = SenseHat()

# Loop 1 - red text, count from 1 to 10

for count in range(1, 11):

sense.show_message(str(count), text_colour=[255, 0, 0], scroll_speed=0.1)

time.sleep(1)

# Loop 2 - green text, count from 0 to 30 (by 5s)

for count in range(0, 31, 5):

sense.show_message(str(count), text_colour=[0, 255, 0], scroll_speed=0.1)

time.sleep(1)

# Loop 3 - blue text, count from 3 to 98 (by 5s)

for count in range(3, 99, 5):

sense.show_message(str(count), text_colour=[0, 0, 255], scroll_speed=0.1)

time.sleep(1)

Step-by-step explanation:

This code uses the SenseHat class to create an instance of the Sense HAT emulator. It then includes three different loops, each with a different color and range of numbers to iterate through. The show_message() method is used to display the current count value in a scrolling text format, with the specified text color and scroll speed. The sleep() method is used to pause the loop for 1 second between each iteration, so that the text has time to scroll completely before the next iteration begins.